diff --git a/src/Magnum/AbstractFramebuffer.h b/src/Magnum/AbstractFramebuffer.h
index c6f45c396..d74b0656a 100644
--- a/src/Magnum/AbstractFramebuffer.h
+++ b/src/Magnum/AbstractFramebuffer.h
@@ -62,7 +62,7 @@ typedef Containers::EnumSet<FramebufferClear, GLbitfield,
 @see @ref AbstractFramebuffer, @ref FramebufferBlitMask
 @requires_gl30 %Extension @extension{ARB,framebuffer_object}
 @requires_gles30 %Extension @es_extension{ANGLE,framebuffer_blit} or
-    @es_extension{NV,framebuffer_blit}
+    @es_extension{NV,framebuffer_blit} in OpenGL ES 2.0
 @todo Remove redundant `%Buffer`
 */
 enum class FramebufferBlit: GLbitfield {
@@ -77,7 +77,7 @@ enum class FramebufferBlit: GLbitfield {
 @see @ref AbstractFramebuffer::blit()
 @requires_gl30 %Extension @extension{ARB,framebuffer_object}
 @requires_gles30 %Extension @es_extension{ANGLE,framebuffer_blit} or
-    @es_extension{NV,framebuffer_blit}
+    @es_extension{NV,framebuffer_blit} in OpenGL ES 2.0
 */
 typedef Containers::EnumSet<FramebufferBlit, GLbitfield,
     GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT|GL_STENCIL_BUFFER_BIT> FramebufferBlitMask;
@@ -88,7 +88,7 @@ typedef Containers::EnumSet<FramebufferBlit, GLbitfield,
 @see @ref AbstractFramebuffer::blit()
 @requires_gl30 %Extension @extension{ARB,framebuffer_object}
 @requires_gles30 %Extension @es_extension{ANGLE,framebuffer_blit} or
-    @es_extension{NV,framebuffer_blit}
+    @es_extension{NV,framebuffer_blit} in OpenGL ES 2.0
 */
 enum class FramebufferBlitFilter: GLenum {
     Nearest = GL_NEAREST,   /**< Nearest neighbor filtering */
@@ -106,6 +106,7 @@ enum class FramebufferTarget: GLenum {
      * For reading only.
      * @requires_gles30 %Extension @es_extension{APPLE,framebuffer_multisample},
      *      @es_extension{ANGLE,framebuffer_blit} or @es_extension{NV,framebuffer_blit}
+     *      in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     Read = GL_READ_FRAMEBUFFER,
@@ -117,6 +118,7 @@ enum class FramebufferTarget: GLenum {
      * For drawing only.
      * @requires_gles30 %Extension @es_extension{APPLE,framebuffer_multisample},
      *      @es_extension{ANGLE,framebuffer_blit} or @es_extension{NV,framebuffer_blit}
+     *      in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     Draw = GL_DRAW_FRAMEBUFFER,
@@ -204,7 +206,7 @@ class MAGNUM_EXPORT AbstractFramebuffer {
          * for blitting operation.
          * @see @fn_gl{BlitFramebuffer}
          * @requires_gles30 %Extension @es_extension{ANGLE,framebuffer_blit} or
-         *      @es_extension{NV,framebuffer_blit}
+         *      @es_extension{NV,framebuffer_blit} in OpenGL ES 2.0
          * @todo NaCl exports `BlitFramebufferEXT` (although no such extension
          *      exists for ES)
          */
@@ -223,7 +225,7 @@ class MAGNUM_EXPORT AbstractFramebuffer {
          * @ref FramebufferBlitFilter::Nearest filtering is used by default.
          * @see @fn_gl{BlitFramebuffer}
          * @requires_gles30 %Extension @es_extension{ANGLE,framebuffer_blit} or
-         *      @es_extension{NV,framebuffer_blit}
+         *      @es_extension{NV,framebuffer_blit} in OpenGL ES 2.0
          */
         static void blit(AbstractFramebuffer& source, AbstractFramebuffer& destination, const Range2Di& rectangle, FramebufferBlitMask mask) {
             blit(source, destination, rectangle, rectangle, mask, FramebufferBlitFilter::Nearest);
diff --git a/src/Magnum/AbstractShaderProgram.h b/src/Magnum/AbstractShaderProgram.h
index 5cdb6a3ba..c4473629e 100644
--- a/src/Magnum/AbstractShaderProgram.h
+++ b/src/Magnum/AbstractShaderProgram.h
@@ -983,6 +983,7 @@ template<UnsignedInt location, class T> class AbstractShaderProgram::Attribute {
              * Half float. Only for float attribute types.
              * @requires_gl30 %Extension @extension{NV,half_float}
              * @requires_gles30 %Extension @es_extension{OES,vertex_half_float}
+             *      in OpenGL ES 2.0
              */
             HalfFloat = GL_HALF_FLOAT,
 
@@ -1005,7 +1006,8 @@ template<UnsignedInt location, class T> class AbstractShaderProgram::Attribute {
              * float vector attribute type.
              * @todo How about (incompatible) @es_extension{OES,vertex_type_10_10_10_2}?
              * @requires_gl33 %Extension @extension{ARB,vertex_type_2_10_10_10_rev}
-             * @requires_gles30 (no extension providing this functionality)
+             * @requires_gles30 Packed attributes are not available in OpenGL
+             *      ES 2.0
              */
             UnsignedInt2101010Rev = GL_UNSIGNED_INT_2_10_10_10_REV,
 
@@ -1013,7 +1015,8 @@ template<UnsignedInt location, class T> class AbstractShaderProgram::Attribute {
              * Signed 2.10.10.10 packed integer. Only for four-component float
              * vector attribute type.
              * @requires_gl33 %Extension @extension{ARB,vertex_type_2_10_10_10_rev}
-             * @requires_gles30 (no extension providing this functionality)
+             * @requires_gles30 Packed attributes are not available in OpenGL
+             *      ES 2.0
              */
             Int2101010Rev = GL_INT_2_10_10_10_REV
             #endif
diff --git a/src/Magnum/Buffer.h b/src/Magnum/Buffer.h
index 73674d6ac..0ece23817 100644
--- a/src/Magnum/Buffer.h
+++ b/src/Magnum/Buffer.h
@@ -350,7 +350,8 @@ class MAGNUM_EXPORT Buffer: public AbstractObject {
          *
          * @see @ref MapFlags, @ref map(GLintptr, GLsizeiptr, MapFlags)
          * @requires_gl30 %Extension @extension{ARB,map_buffer_range}
-         * @requires_gles30 %Extension @es_extension{EXT,map_buffer_range}
+         * @requires_gles30 %Extension @es_extension{EXT,map_buffer_range} in
+         *      OpenGL ES 2.0
          */
         enum class MapFlag: GLbitfield {
             /** Map buffer for reading. */
@@ -416,7 +417,8 @@ class MAGNUM_EXPORT Buffer: public AbstractObject {
          *
          * @see @ref map(GLintptr, GLsizeiptr, MapFlags)
          * @requires_gl30 %Extension @extension{ARB,map_buffer_range}
-         * @requires_gles30 %Extension @es_extension{EXT,map_buffer_range}
+         * @requires_gles30 %Extension @es_extension{EXT,map_buffer_range} in
+         *      OpenGL ES 2.0
          */
         typedef Containers::EnumSet<MapFlag, GLbitfield> MapFlags;
 
@@ -800,7 +802,8 @@ class MAGNUM_EXPORT Buffer: public AbstractObject {
          *      @ref map(MapAccess), @ref setTargetHint(), @fn_gl{BindBuffer}
          *      and @fn_gl{MapBufferRange} or @fn_gl_extension{MapNamedBufferRange,EXT,direct_state_access}
          * @requires_gl30 %Extension @extension{ARB,map_buffer_range}
-         * @requires_gles30 %Extension @es_extension{EXT,map_buffer_range}
+         * @requires_gles30 %Extension @es_extension{EXT,map_buffer_range} in
+         *      OpenGL ES 2.0
          */
         void* map(GLintptr offset, GLsizeiptr length, MapFlags flags);
 
@@ -820,7 +823,8 @@ class MAGNUM_EXPORT Buffer: public AbstractObject {
          * @see @ref setTargetHint(), @fn_gl{BindBuffer} and @fn_gl{FlushMappedBufferRange}
          *      or @fn_gl_extension{FlushMappedNamedBufferRange,EXT,direct_state_access}
          * @requires_gl30 %Extension @extension{ARB,map_buffer_range}
-         * @requires_gles30 %Extension @es_extension{EXT,map_buffer_range}
+         * @requires_gles30 %Extension @es_extension{EXT,map_buffer_range} in
+         *      OpenGL ES 2.0
          */
         Buffer& flushMappedRange(GLintptr offset, GLsizeiptr length);
 
@@ -836,7 +840,8 @@ class MAGNUM_EXPORT Buffer: public AbstractObject {
          * is bound to hinted target before the operation.
          * @see setTargetHint(), @fn_gl{BindBuffer} and @fn_gl{UnmapBuffer} or
          *      @fn_gl_extension{UnmapNamedBuffer,EXT,direct_state_access}
-         * @requires_gles30 %Extension @es_extension{OES,mapbuffer}
+         * @requires_gles30 %Extension @es_extension{OES,mapbuffer} in OpenGL
+         *      ES 2.0
          */
         bool unmap();
 
diff --git a/src/Magnum/ColorFormat.h b/src/Magnum/ColorFormat.h
index cf3272c08..67c6a1e9e 100644
--- a/src/Magnum/ColorFormat.h
+++ b/src/Magnum/ColorFormat.h
@@ -55,8 +55,9 @@ See documentation of these values for possible limitations when using OpenGL ES
 enum class ColorFormat: GLenum {
     /**
      * Floating-point red channel.
-     * @requires_gles30 For texture data only, extension @es_extension{EXT,texture_rg}.
-     * @requires_es_extension For framebuffer reading, extension @es_extension{EXT,texture_rg}.
+     * @requires_gles30 For texture data only, extension @es_extension{EXT,texture_rg}
+     *      in OpenGL ES 2.0
+     * @requires_es_extension For framebuffer reading, extension @es_extension{EXT,texture_rg}
      */
     #ifndef MAGNUM_TARGET_GLES2
     Red = GL_RED,
@@ -95,7 +96,8 @@ enum class ColorFormat: GLenum {
     /**
      * Floating-point red and green channel.
      * @requires_gl30 %Extension @extension{ARB,texture_rg} and @extension{EXT,texture_integer}
-     * @requires_gles30 For texture data only, extension @es_extension{EXT,texture_rg}.
+     * @requires_gles30 For texture data only, extension @es_extension{EXT,texture_rg}
+     *      in OpenGL ES 2.0
      * @requires_es_extension For framebuffer reading, extension @es_extension{EXT,texture_rg}.
      */
     #ifndef MAGNUM_TARGET_GLES2
@@ -223,7 +225,8 @@ enum class ColorFormat: GLenum {
 
     /**
      * Depth component.
-     * @requires_gles30 For texture data only, extension @es_extension{ANGLE,depth_texture}.
+     * @requires_gles30 For texture data only, extension @es_extension{OES,depth_texture}
+     *      or @es_extension{ANGLE,depth_texture} in OpenGL ES 2.0
      * @requires_es_extension For framebuffer reading only, extension
      *      @es_extension2{NV,read_depth,GL_NV_read_depth_stencil}.
      */
@@ -246,9 +249,10 @@ enum class ColorFormat: GLenum {
     /**
      * Depth and stencil.
      * @requires_gl30 %Extension @extension{ARB,framebuffer_object}
-     * @requires_gles30 For texture data only, extension @es_extension{OES,packed_depth_stencil}.
+     * @requires_gles30 For texture data only, extension @es_extension{OES,packed_depth_stencil}
+     *      in OpenGL ES 2.0
      * @requires_es_extension For framebuffer reading only, extension
-     *      @es_extension2{NV,read_depth_stencil,GL_NV_read_depth_stencil}.
+     *      @es_extension2{NV,read_depth_stencil,GL_NV_read_depth_stencil}
      */
     #ifndef MAGNUM_TARGET_GLES2
     DepthStencil = GL_DEPTH_STENCIL
@@ -293,7 +297,7 @@ enum class ColorType: GLenum {
      * Each component unsigned short.
      * @requires_gl Can't be used for framebuffer reading in OpenGL ES.
      * @requires_gles30 For texture data only, extension @es_extension{OES,depth_texture}
-     *      or @es_extension{ANGLE,depth_texture}.
+     *      or @es_extension{ANGLE,depth_texture} in OpenGL ES 2.0
      */
     UnsignedShort = GL_UNSIGNED_SHORT,
 
@@ -312,7 +316,7 @@ enum class ColorType: GLenum {
      * Each component unsigned int.
      * @requires_gles30 Can't be used for framebuffer reading in OpenGL ES 2.0.
      * @requires_gles30 For texture data only, extension @es_extension{OES,depth_texture}
-     *      or @es_extension{ANGLE,depth_texture}.
+     *      or @es_extension{ANGLE,depth_texture} in OpenGL ES 2.0
      */
     UnsignedInt = GL_UNSIGNED_INT,
 
@@ -320,7 +324,7 @@ enum class ColorType: GLenum {
     /**
      * Each component signed int.
      * @requires_gles30 Only @ref Magnum::ColorType::UnsignedInt "ColorType::UnsignedInt"
-     *      is available in OpenGL ES 2.0.
+     *      is available in OpenGL ES 2.0 in OpenGL ES 2.0
      */
     Int = GL_INT,
     #endif
@@ -329,7 +333,8 @@ enum class ColorType: GLenum {
      * Each component half float.
      * @requires_gl30 %Extension @extension{NV,half_float} / @extension{ARB,half_float_pixel}
      * @requires_gles30 For texture data only, extension
-     *      @es_extension2{OES,texture_half_float,OES_texture_float}.
+     *      @es_extension2{OES,texture_half_float,OES_texture_float} in OpenGL
+     *      ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     HalfFloat = GL_HALF_FLOAT,
@@ -339,7 +344,8 @@ enum class ColorType: GLenum {
 
     /**
      * Each component float.
-     * @requires_gles30 For texture data only, extension @es_extension{OES,texture_float}.
+     * @requires_gles30 For texture data only, extension @es_extension{OES,texture_float}
+     *      in OpenGL ES 2.0
      */
     Float = GL_FLOAT,
 
@@ -434,7 +440,7 @@ enum class ColorType: GLenum {
      * ABGR, unsigned int, each RGB component 10bit, alpha component 2bit.
      * @requires_gles30 Can't be used for framebuffer reading in OpenGL ES 2.0.
      * @requires_gles30 For texture data only, extension
-     *      @es_extension{EXT,texture_type_2_10_10_10_REV}.
+     *      @es_extension{EXT,texture_type_2_10_10_10_REV} in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     UnsignedInt2101010Rev = GL_UNSIGNED_INT_2_10_10_10_REV,
@@ -463,7 +469,8 @@ enum class ColorType: GLenum {
     /**
      * Unsigned int, depth component 24bit, stencil index 8bit.
      * @requires_gl30 %Extension @extension{ARB,framebuffer_object}
-     * @requires_gles30 For texture data only, extension @es_extension{OES,packed_depth_stencil}.
+     * @requires_gles30 For texture data only, extension @es_extension{OES,packed_depth_stencil}
+     *      in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     UnsignedInt248 = GL_UNSIGNED_INT_24_8,
diff --git a/src/Magnum/DefaultFramebuffer.h b/src/Magnum/DefaultFramebuffer.h
index 61276f675..347d3e3dd 100644
--- a/src/Magnum/DefaultFramebuffer.h
+++ b/src/Magnum/DefaultFramebuffer.h
@@ -95,6 +95,7 @@ class MAGNUM_EXPORT DefaultFramebuffer: public AbstractFramebuffer {
             /**
              * The default framebuffer does not exist.
              * @requires_gles30 %Extension @es_extension{OES,surfaceless_context}
+             *      in OpenGL ES 2.0
              */
             #ifndef MAGNUM_TARGET_GLES2
             Undefined = GL_FRAMEBUFFER_UNDEFINED
@@ -170,6 +171,7 @@ class MAGNUM_EXPORT DefaultFramebuffer: public AbstractFramebuffer {
          *
          * @see @ref mapForRead()
          * @requires_gles30 %Extension @es_extension2{NV,read_buffer,GL_NV_read_buffer}
+         *      in OpenGL ES 2.0
          */
         enum class ReadAttachment: GLenum {
             /** Don't read from any buffer */
@@ -241,6 +243,7 @@ class MAGNUM_EXPORT DefaultFramebuffer: public AbstractFramebuffer {
          * @see @ref invalidate()
          * @requires_gl43 %Extension @extension{ARB,invalidate_subdata}
          * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}
+         *      in OpenGL ES 2.0
          */
         enum class InvalidationAttachment: GLenum {
             #ifndef MAGNUM_TARGET_GLES
@@ -374,6 +377,7 @@ class MAGNUM_EXPORT DefaultFramebuffer: public AbstractFramebuffer {
          * @see mapForDraw(), @fn_gl{BindFramebuffer}, @fn_gl{ReadBuffer} or
          *      @fn_gl_extension{FramebufferReadBuffer,EXT,direct_state_access}
          * @requires_gles30 %Extension @es_extension2{NV,read_buffer,GL_NV_read_buffer}
+         *      in OpenGL ES 2.0
          */
         DefaultFramebuffer& mapForRead(ReadAttachment attachment);
 
@@ -388,8 +392,9 @@ class MAGNUM_EXPORT DefaultFramebuffer: public AbstractFramebuffer {
          * @requires_gl43 %Extension @extension{ARB,invalidate_subdata}. Use
          *      @ref Magnum::DefaultFramebuffer::clear() "clear()" instead
          *      where the extension is not supported.
-         * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}.
-         *      Use @ref Magnum::DefaultFramebuffer::clear() "clear()" instead
+         * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}
+         *      in OpenGL ES 2.0. Use
+         *      @ref Magnum::DefaultFramebuffer::clear() "clear()" instead
          *      where the extension is not supported.
          */
         void invalidate(std::initializer_list<InvalidationAttachment> attachments);
@@ -406,8 +411,9 @@ class MAGNUM_EXPORT DefaultFramebuffer: public AbstractFramebuffer {
          * @requires_gl43 %Extension @extension{ARB,invalidate_subdata}. Use
          *      @ref Magnum::DefaultFramebuffer::clear() "clear()" instead
          *      where the extension is not supported.
-         * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}.
-         *      Use @ref Magnum::DefaultFramebuffer::clear() "clear()" instead
+         * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}
+         *      in OpenGL ES 2.0. Use
+         *      @ref Magnum::DefaultFramebuffer::clear() "clear()" instead
          *      where the extension is not supported.
          */
         void invalidate(std::initializer_list<InvalidationAttachment> attachments, const Range2Di& rectangle);
diff --git a/src/Magnum/Framebuffer.h b/src/Magnum/Framebuffer.h
index 24a71991a..7076898ba 100644
--- a/src/Magnum/Framebuffer.h
+++ b/src/Magnum/Framebuffer.h
@@ -121,7 +121,7 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
                  * @param id        Color attachment ID
                  *
                  * @requires_gles30 %Extension @es_extension{NV,fbo_color_attachments}
-                 *      is required for @p id greater than 0.
+                 *      is required for @p id greater than 0 in OpenGL ES 2.0
                  */
                 constexpr explicit ColorAttachment(UnsignedInt id): attachment(GL_COLOR_ATTACHMENT0 + id) {}
 
@@ -204,6 +204,7 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
          * @see @ref invalidate()
          * @requires_gl43 %Extension @extension{ARB,invalidate_subdata}
          * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}
+         *      in OpenGL ES 2.0
          */
         class InvalidationAttachment {
             public:
@@ -268,7 +269,7 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
              * @requires_gles30 %Extension @es_extension{ANGLE,framebuffer_multisample},
              *      @es_extension{APPLE,framebuffer_multisample},
              *      @es_extension{EXT,multisampled_render_to_texture} or
-             *      @es_extension{NV,framebuffer_multisample}
+             *      @es_extension{NV,framebuffer_multisample} in OpenGL ES 2.0
              */
             #ifndef MAGNUM_TARGET_GLES2
             IncompleteMultisample = GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE,
@@ -387,6 +388,7 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
          *      @fn_gl{BindFramebuffer}, @fn_gl{DrawBuffers} or
          *      @fn_gl_extension{FramebufferDrawBuffers,EXT,direct_state_access}
          * @requires_gles30 %Extension @es_extension2{NV,draw_buffers,GL_NV_draw_buffers}
+         *      in OpenGL ES 2.0
          */
         Framebuffer& mapForDraw(std::initializer_list<std::pair<UnsignedInt, DrawAttachment>> attachments);
 
@@ -406,6 +408,7 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
          *      @fn_gl_extension{FramebufferDrawBuffer,EXT,direct_state_access},
          *      @fn_gl{DrawBuffers} in OpenGL ES 3.0
          * @requires_gles30 %Extension @es_extension2{NV,draw_buffers,GL_NV_draw_buffers}
+         *      in OpenGL ES 2.0
          */
         Framebuffer& mapForDraw(DrawAttachment attachment);
 
@@ -420,6 +423,7 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
          * @see @ref mapForDraw(), @fn_gl{BindFramebuffer}, @fn_gl{ReadBuffer}
          *      or @fn_gl_extension{FramebufferReadBuffer,EXT,direct_state_access}
          * @requires_gles30 %Extension @es_extension2{NV,read_buffer,GL_NV_read_buffer}
+         *      in OpenGL ES 2.0
          */
         Framebuffer& mapForRead(ColorAttachment attachment);
 
@@ -434,9 +438,9 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
          * @requires_gl43 %Extension @extension{ARB,invalidate_subdata}. Use
          *      @ref Magnum::Framebuffer::clear() "clear()" instead where the
          *      extension is not supported.
-         * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}.
-         *      Use @ref Magnum::Framebuffer::clear() "clear()" instead where
-         *      the extension is not supported.
+         * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}
+         *      in OpenGL ES 2.0. Use @ref Magnum::Framebuffer::clear() "clear()"
+         *      instead where the extension is not supported.
          */
         void invalidate(std::initializer_list<InvalidationAttachment> attachments);
 
@@ -452,9 +456,9 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
          * @requires_gl43 %Extension @extension{ARB,invalidate_subdata}. Use
          *      @ref Magnum::Framebuffer::clear() "clear()" instead where the
          *      extension is not supported.
-         * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}.
-         *      Use @ref Magnum::Framebuffer::clear() "clear()" instead where
-         *      the extension is not supported.
+         * @requires_gles30 %Extension @es_extension{EXT,discard_framebuffer}
+         *      in OpenGL ES 2.0. Use @ref Magnum::Framebuffer::clear() "clear()"
+         *      instead where the extension is not supported.
          */
         void invalidate(std::initializer_list<InvalidationAttachment> attachments, const Range2Di& rectangle);
 
@@ -552,7 +556,8 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
          * @see @fn_gl{BindFramebuffer}, @fn_gl2{FramebufferTextureLayer,FramebufferTexture}
          *      or @fn_gl_extension{NamedFramebufferTextureLayer,EXT,direct_state_access},
          *      @fn_gles_extension{FramebufferTexture3D,OES,texture_3D} in OpenGL ES 2.0
-         * @requires_gles30 %Extension @es_extension{OES,texture_3D}
+         * @requires_gles30 %Extension @es_extension{OES,texture_3D} in OpenGL
+         *      ES 2.0
          */
         Framebuffer& attachTextureLayer(BufferAttachment attachment, Texture3D& texture, Int level, Int layer);
 
@@ -567,7 +572,7 @@ class MAGNUM_EXPORT Framebuffer: public AbstractFramebuffer, public AbstractObje
         #ifndef MAGNUM_TARGET_GLES2
         /** @overload
          * @requires_gl30 %Extension @extension{EXT,texture_array}
-         * @requires_gles30 %Array textures are not available in OpenGL ES 2.0.
+         * @requires_gles30 %Array textures are not available in OpenGL ES 2.0
          */
         Framebuffer& attachTextureLayer(BufferAttachment attachment, Texture2DArray& texture, Int level, Int layer);
         #endif
diff --git a/src/Magnum/Mesh.h b/src/Magnum/Mesh.h
index bb6158b2a..f6d6cc37b 100644
--- a/src/Magnum/Mesh.h
+++ b/src/Magnum/Mesh.h
@@ -339,6 +339,7 @@ class MAGNUM_EXPORT Mesh: public AbstractObject {
             /**
              * Unsigned int
              * @requires_gles30 %Extension @es_extension{OES,element_index_uint}
+             *      in OpenGL ES 2.0
              */
             UnsignedInt = GL_UNSIGNED_INT
         };
diff --git a/src/Magnum/Query.h b/src/Magnum/Query.h
index bc15fad36..07a9bf3fe 100644
--- a/src/Magnum/Query.h
+++ b/src/Magnum/Query.h
@@ -252,8 +252,9 @@ q.beginConditionalRender(SampleQuery::ConditionalRenderMode::Wait);
 // render full version of the object only if the query returns nonzero result
 q.endConditionalRender();
 @endcode
-@requires_gles30 %Extension @es_extension{EXT,occlusion_query_boolean}
 
+@requires_gles30 %Extension @es_extension{EXT,occlusion_query_boolean} in
+    OpenGL ES 2.0
 @see @ref PrimitiveQuery, @ref TimeQuery
 */
 class SampleQuery: public AbstractQuery {
diff --git a/src/Magnum/Renderbuffer.h b/src/Magnum/Renderbuffer.h
index c7be10d5c..07ad9fb97 100644
--- a/src/Magnum/Renderbuffer.h
+++ b/src/Magnum/Renderbuffer.h
@@ -162,7 +162,7 @@ class MAGNUM_EXPORT Renderbuffer: public AbstractObject {
          * @see @ref maxSize(), @ref maxSamples(), @fn_gl{BindRenderbuffer},
          *      @fn_gl{RenderbufferStorageMultisample} or @fn_gl_extension{NamedRenderbufferStorageMultisample,EXT,direct_state_access}
          * @requires_gles30 %Extension @es_extension{ANGLE,framebuffer_multisample}
-         *      or @es_extension{NV,framebuffer_multisample}
+         *      or @es_extension{NV,framebuffer_multisample} in OpenGL ES 2.0
          * @todo How about @es_extension{APPLE,framebuffer_multisample}?
          * @todo NaCl has @fn_gl_extension{RenderbufferStorageMultisample,EXT,multisampled_render_to_texture}
          */
diff --git a/src/Magnum/RenderbufferFormat.h b/src/Magnum/RenderbufferFormat.h
index 06dd008ca..8a417cb73 100644
--- a/src/Magnum/RenderbufferFormat.h
+++ b/src/Magnum/RenderbufferFormat.h
@@ -55,7 +55,8 @@ enum class RenderbufferFormat: GLenum {
     /**
      * Red component, normalized unsigned byte.
      * @requires_gl30 %Extension @extension{ARB,texture_rg}
-     * @requires_gles30 %Extension @es_extension{EXT,texture_rg}
+     * @requires_gles30 %Extension @es_extension{EXT,texture_rg} in OpenGL ES
+     *      2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     R8 = GL_R8,
@@ -78,7 +79,8 @@ enum class RenderbufferFormat: GLenum {
     /**
      * Red and green component, each normalized unsigned byte.
      * @requires_gl30 %Extension @extension{ARB,texture_rg}
-     * @requires_gles30 %Extension @es_extension{EXT,texture_rg}
+     * @requires_gles30 %Extension @es_extension{EXT,texture_rg} in OpenGL ES
+     *      2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     RG8 = GL_RG8,
@@ -99,6 +101,7 @@ enum class RenderbufferFormat: GLenum {
     /**
      * RGBA, each component normalized unsigned byte.
      * @requires_gles30 %Extension @es_extension{ARM,rgba8} or @es_extension{OES,rgb8_rgba8}
+     *      in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     RGBA8 = GL_RGBA8,
@@ -372,7 +375,7 @@ enum class RenderbufferFormat: GLenum {
 
     /**
      * sRGBA, each component normalized unsigned byte.
-     * @requires_gles30 %Extension @es_extension{EXT,sRGB}
+     * @requires_gles30 %Extension @es_extension{EXT,sRGB} in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     SRGB8Alpha8 = GL_SRGB8_ALPHA8,
@@ -396,7 +399,7 @@ enum class RenderbufferFormat: GLenum {
 
     /**
      * Depth component, 24bit.
-     * @requires_gles30 %Extension @es_extension{OES,depth24}
+     * @requires_gles30 %Extension @es_extension{OES,depth24} in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     DepthComponent24 = GL_DEPTH_COMPONENT24,
@@ -475,7 +478,8 @@ enum class RenderbufferFormat: GLenum {
 
     /**
      * 24bit depth and 8bit stencil component.
-     * @requires_gles30 %Extension @es_extension{OES,packed_depth_stencil}
+     * @requires_gles30 %Extension @es_extension{OES,packed_depth_stencil} in
+     *      OpenGL ES 2.0
      */
     #ifdef MAGNUM_TARGET_GLES2
     Depth24Stencil8 = GL_DEPTH24_STENCIL8_OES
diff --git a/src/Magnum/Renderer.h b/src/Magnum/Renderer.h
index 439fdd626..d36e956b5 100644
--- a/src/Magnum/Renderer.h
+++ b/src/Magnum/Renderer.h
@@ -233,6 +233,7 @@ class MAGNUM_EXPORT Renderer {
             /**
              * Accuracy of derivative calculation in fragment shader.
              * @requires_gles30 %Extension @es_extension{OES,standard_derivatives}
+             *      in OpenGL ES 2.0
              */
             #ifndef MAGNUM_TARGET_GLES2
             FragmentShaderDerivative = GL_FRAGMENT_SHADER_DERIVATIVE_HINT
@@ -643,12 +644,14 @@ class MAGNUM_EXPORT Renderer {
             /**
              * `min(source, destination)`
              * @requires_gles30 %Extension @es_extension2{EXT,blend_minmax,blend_minmax}
+             *      in OpenGL ES 2.0
              */
             Min = GL_MIN,
 
             /**
              * `max(source, destination)`
              * @requires_gles30 %Extension @es_extension2{EXT,blend_minmax,blend_minmax}
+             *      in OpenGL ES 2.0
              */
             Max = GL_MAX
             #endif
diff --git a/src/Magnum/Sampler.h b/src/Magnum/Sampler.h
index cb0b1ed9c..b2c6e995a 100644
--- a/src/Magnum/Sampler.h
+++ b/src/Magnum/Sampler.h
@@ -57,7 +57,7 @@ class MAGNUM_EXPORT Sampler {
              *      for linear interpolation of textures with
              *      @ref Magnum::TextureFormat "TextureFormat::HalfFloat" /
              *      @ref Magnum::TextureFormat "TextureFormat::Float" in OpenGL
-             *      ES 2.0.
+             *      ES 2.0
              */
             Linear = GL_LINEAR
         };
@@ -83,7 +83,7 @@ class MAGNUM_EXPORT Sampler {
              *      for linear interpolation of textures with
              *      @ref Magnum::TextureFormat "TextureFormat::HalfFloat" /
              *      @ref Magnum::TextureFormat "TextureFormat::Float" in OpenGL
-             *      ES 2.0.
+             *      ES 2.0
              */
             Linear = GL_NEAREST_MIPMAP_LINEAR & ~GL_NEAREST
         };
diff --git a/src/Magnum/Texture.h b/src/Magnum/Texture.h
index 3beb01e88..b7fc72b68 100644
--- a/src/Magnum/Texture.h
+++ b/src/Magnum/Texture.h
@@ -89,7 +89,8 @@ the texture is used via `sampler1D`/`sampler2D`/`sampler3D`,
 See @ref AbstractShaderProgram documentation for more information about usage
 in shaders.
 
-@requires_gles30 %Extension @es_extension{OES,texture_3D} for 3D textures.
+@requires_gles30 %Extension @es_extension{OES,texture_3D} for 3D textures in
+    OpenGL ES 2.0
 @requires_gl 1D textures are not available in OpenGL ES, only 2D and 3D ones.
 
 @see @ref Texture1D, @ref Texture2D, @ref Texture3D, @ref TextureArray,
@@ -494,7 +495,7 @@ typedef Texture<2> Texture2D;
 /**
 @brief Three-dimensional texture
 
-@requires_gles30 %Extension @es_extension{OES,texture_3D}
+@requires_gles30 %Extension @es_extension{OES,texture_3D} in OpenGL ES 2.0
 */
 typedef Texture<3> Texture3D;
 
diff --git a/src/Magnum/TextureFormat.h b/src/Magnum/TextureFormat.h
index a9a358b7d..a1387b240 100644
--- a/src/Magnum/TextureFormat.h
+++ b/src/Magnum/TextureFormat.h
@@ -53,7 +53,8 @@ enum class TextureFormat: GLenum {
      * @deprecated_gl Prefer to use the exactly specified version of this
      *      format, e.g. @ref Magnum::TextureFormat::R8 "TextureFormat::R8".
      * @requires_gl30 %Extension @extension{ARB,texture_rg}
-     * @requires_gles30 %Extension @es_extension{EXT,texture_rg}
+     * @requires_gles30 %Extension @es_extension{EXT,texture_rg} in OpenGL ES
+     *      2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     Red = GL_RED,
@@ -78,7 +79,8 @@ enum class TextureFormat: GLenum {
      * @deprecated_gl Prefer to use the exactly specified version of this
      *      format, e.g. @ref Magnum::TextureFormat::RG8 "TextureFormat::RG8".
      * @requires_gl30 %Extension @extension{ARB,texture_rg}
-     * @requires_gles30 %Extension @es_extension{EXT,texture_rg}
+     * @requires_gles30 %Extension @es_extension{EXT,texture_rg} in OpenGL ES
+     *      2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     RG = GL_RG,
@@ -107,6 +109,7 @@ enum class TextureFormat: GLenum {
     /**
      * RGB, each component normalized unsigned byte.
      * @requires_gles30 %Extension @es_extension{OES,required_internalformat}
+     *      in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     RGB8 = GL_RGB8,
@@ -125,6 +128,7 @@ enum class TextureFormat: GLenum {
     /**
      * RGBA, each component normalized unsigned byte.
      * @requires_gles30 %Extension @es_extension{OES,required_internalformat}
+     *      in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     RGBA8 = GL_RGBA8,
@@ -532,6 +536,7 @@ enum class TextureFormat: GLenum {
     /**
      * RGB, normalized unsigned, red and blue component 5bit, green 6bit.
      * @requires_gles30 %Extension @es_extension{OES,required_internalformat}
+     *      in OpenGL ES 2.0
      */
     RGB565 = GL_RGB565,
 
@@ -605,19 +610,21 @@ enum class TextureFormat: GLenum {
     /**
      * RGBA, normalized unsigned, each component 4bit.
      * @requires_gles30 %Extension @es_extension{OES,required_internalformat}
+     *      in OpenGL ES 2.0
      */
     RGBA4 = GL_RGBA4,
 
     /**
      * RGBA, normalized unsigned, each RGB component 5bit, alpha 1bit.
      * @requires_gles30 %Extension @es_extension{OES,required_internalformat}
+     *      in OpenGL ES 2.0
      */
     RGB5A1 = GL_RGB5_A1,
 
     /**
      * RGBA, normalized unsigned, each RGB component 10bit, alpha 2bit.
      * @requires_gles30 %Extension @es_extension{OES,required_internalformat}
-     *      and @es_extension{EXT,texture_type_2_10_10_10_REV}
+     *      and @es_extension{EXT,texture_type_2_10_10_10_REV} in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     RGB10A2 = GL_RGB10_A2,
@@ -756,7 +763,7 @@ enum class TextureFormat: GLenum {
      * @deprecated_gl Prefer to use the exactly specified version of this
      *      format, e.g. @ref Magnum::TextureFormat::DepthComponent16 "TextureFormat::DepthComponent16".
      * @requires_gles30 %Extension @es_extension{OES,depth_texture} or
-     *      @es_extension{ANGLE,depth_texture}
+     *      @es_extension{ANGLE,depth_texture} in OpenGL ES 2.0
      */
     DepthComponent = GL_DEPTH_COMPONENT,
 
@@ -764,14 +771,15 @@ enum class TextureFormat: GLenum {
      * Depth component, 16bit. Not supported in 3D textures.
      * @requires_gles30 %Extension (@es_extension{OES,required_internalformat}
      *      and @es_extension{OES,depth_texture}) or (@es_extension{EXT,texture_storage}
-     *      and @es_extension{ANGLE,depth_texture})
+     *      and @es_extension{ANGLE,depth_texture}) in OpenGL ES 2.0
      */
     DepthComponent16 = GL_DEPTH_COMPONENT16,
 
     /**
      * Depth component, 24bit. Not supported in 3D textures.
      * @requires_gles30 %Extension @es_extension{OES,required_internalformat},
-     *      @es_extension{OES,depth_texture} and @es_extension{OES,depth24}
+     *      @es_extension{OES,depth_texture} and @es_extension{OES,depth24} in
+     *      OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     DepthComponent24 = GL_DEPTH_COMPONENT24,
@@ -816,7 +824,8 @@ enum class TextureFormat: GLenum {
      * @ref Texture::setStorage() "*Texture::setStorage()" calls.
      * @deprecated_gl Prefer to use exactly specified version of this format,
      *      e.g. @ref Magnum::TextureFormat::Depth24Stencil8 "TextureFormat::Depth24Stencil8".
-     * @requires_gles30 %Extension @es_extension{OES,packed_depth_stencil}
+     * @requires_gles30 %Extension @es_extension{OES,packed_depth_stencil} or
+     *      @es_extension{ANGLE,depth_texture} in OpenGL ES 2.0
      */
     #ifndef MAGNUM_TARGET_GLES2
     DepthStencil = GL_DEPTH_STENCIL,
@@ -830,6 +839,7 @@ enum class TextureFormat: GLenum {
      * @requires_gles30 %Extension @es_extension{OES,packed_depth_stencil} and
      *      (@es_extension{OES,required_internalformat} or
      *      (@es_extension{EXT,texture_storage} and @es_extension{ANGLE,depth_texture}))
+     *      in OpenGL ES 2.0
      */
     #ifdef MAGNUM_TARGET_GLES2
     Depth24Stencil8 = GL_DEPTH24_STENCIL8_OES