Hi

What is the address of the site that you are trying to view in Firefox for Android?

The effect is on every WEB-Site, also the support.mozilla.org. I am using Firefox 91.3.0 for Android V7.1.1 on my tablet.

Other Apps, including Chrome, are working well.

What level of enhanced tracking protection do you have set?

Do you have any add-ons installed?

tracking protection = standard

No add-ons installed

I think, problem appeared after update to 91.x.

Are you able to attach a screenshot of what you are seeing?

Please find attached 3 examples as screenshots.

You see the black areas/fields. Normally there should be displayed graphics, images.

I hope the screenshot files are uploaded.

Hi

Please can you type about:support into the address bar and copy the details into a reply to this thread.

Troubleshooting Information This page contains technical information that might be useful when you’re trying to solve a problem. If you are looking for answers to common questions about Nightly, check out our support website. Application Basics Name Firefox Version 91.0.2 Build ID 20210823123856 Distribution ID User Agent Mozilla/5.0 (Android 7.1.1; Mobile; rv:91.0) Gecko/91.0 Firefox/91.0 OS Linux 25 #1 SMP PREEMPT Fri Aug 16 16:52:35 CST 2019 Application Binary /data/user/0/org.mozilla.firefox/dummy Enabled Plugins about:plugins Build Configuration about:buildconfig Memory Use about:memory Performance about:performance Registered Service Workers about:serviceworkers Multiprocess Windows 0/0 Fission Windows 0/0 Disabled by default Remote Processes 2 Google Location Service Key Found Google Safebrowsing Key Found Mozilla Location Service Key Found Safe Mode false Crash Reports for the Last 3 Days Report ID Submitted

All Crash Reports

This application has not been configured to display crash reports. Nightly Features Name Version ID Remote Processes Type Count Web Content 2 / 2 Add-ons Name Type Version Enabled ID Mozilla Android Components - Ads extension 91.0.16.0825201548 true ads@mozac.org Mozilla Android Components - Browser Icons extension 91.0.16.0824113516 true icons@mozac.org Mozilla Android Components - Cookies extension 91.0.16.0825201548 true cookies@mozac.org Mozilla Android Components - Firefox Accounts WebChannel extension 91.0.16.0824113259 true fxa@mozac.org Mozilla Android Components - ReaderView extension 91.0.16.0824113631 true readerview@mozac.org Mozilla Android Components - Web Compatibility Interventions extension 24.0.0 true webcompat@mozilla.org Graphics Features Compositing WebRender Asynchronous Pan/Zoom touch input enabled; autoscroll enabled; smooth pinch-zoom enabled WebGL 1 Driver WSI Info EGL_VENDOR: Intel - Android Graphics Driver EGL_VERSION: 1.4("UFO") EGL_EXTENSIONS: EGL_KHR_image EGL_KHR_image_base EGL_KHR_create_context EGL_ANDROID_image_native_buffer EGL_KHR_image_pixmap EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_fence_sync EGL_ANDROID_swap_rectangle EGL_ANDROID_framebuffer_target EGL_ANDROID_recordable EGL_ANDROID_native_fence_sync EGL_ANDROID_wait_sync EGL_KHR_wait_sync EGL_ANDROID_blob_cache EGL_EXT_create_context_robustness EGL_KHR_config_attribs EGL_KHR_get_all_proc_addresses EGL_KHR_surfaceless_context EGL_KHR_mutable_render_buffer IsWebglOutOfProcessEnabled: 0 WebGL 1 Driver Renderer Intel -- Intel(R) HD Graphics for Atom(TM) x5/x7 WebGL 1 Driver Version OpenGL ES 3.1 - Build 4.70.60868-R WebGL 1 Driver Extensions GL_ANDROID_extension_pack_es31a GL_APPLE_texture_max_level GL_EXT_YUV_target GL_EXT_blend_minmax GL_EXT_buffer_storage GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_copy_image GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_draw_buffers_indexed GL_EXT_draw_elements_base_vertex GL_EXT_draw_instanced GL_EXT_frag_depth GL_EXT_geometry_point_size GL_EXT_geometry_shader GL_EXT_gpu_shader5 GL_EXT_instanced_arrays GL_EXT_map_buffer_range GL_EXT_multi_draw_arrays GL_EXT_occlusion_query_boolean GL_EXT_primitive_bounding_box GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_sRGB_write_control GL_EXT_separate_shader_objects GL_EXT_shader_integer_mix GL_EXT_shader_io_blocks GL_EXT_shader_texture_lod GL_EXT_shadow_samplers GL_EXT_tessellation_point_size GL_EXT_tessellation_shader GL_EXT_texture_border_clamp GL_EXT_texture_buffer GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc GL_EXT_texture_cube_map_array GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_sRGB_decode GL_EXT_texture_storage GL_EXT_texture_type_2_10_10_10_REV GL_EXT_unpack_subimage GL_INTEL_fragment_shader_ordering GL_INTEL_framebuffer_CMAA GL_INTEL_geometry_shader GL_INTEL_performance_query GL_INTEL_tessellation GL_KHR_blend_equation_advanced GL_KHR_debug GL_KHR_robustness GL_KHR_texture_compression_astc_ldr GL_NV_polygon_mode GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_EGL_sync GL_OES_compressed_ETC1_RGB8_texture GL_OES_compressed_paletted_texture GL_OES_copy_image GL_OES_depth24 GL_OES_depth_texture GL_OES_depth_texture_cube_map GL_OES_draw_buffers_indexed GL_OES_draw_elements_base_vertex GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_geometry_point_size GL_OES_geometry_shader GL_OES_get_program_binary GL_OES_gpu_shader5 GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_primitive_bounding_box GL_OES_required_internalformat GL_OES_rgb8_rgba8 GL_OES_sample_shading GL_OES_sample_variables GL_OES_shader_image_atomic GL_OES_shader_io_blocks GL_OES_shader_multisample_interpolation GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_tessellation_point_size GL_OES_tessellation_shader GL_OES_texture_3D GL_OES_texture_border_clamp GL_OES_texture_buffer GL_OES_texture_cube_map_array GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_stencil8 GL_OES_texture_storage_multisample_2d_array GL_OES_vertex_array_object GL_OES_vertex_half_float WebGL 1 Extensions ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_sRGB EXT_texture_filter_anisotropic MOZ_debug OES_element_index_uint OES_fbo_render_mipmap OES_standard_derivatives OES_texture_float OES_texture_float_linear OES_texture_half_float OES_texture_half_float_linear OES_vertex_array_object WEBGL_color_buffer_float WEBGL_compressed_texture_astc WEBGL_compressed_texture_etc WEBGL_compressed_texture_etc1 WEBGL_compressed_texture_s3tc WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_lose_context WebGL 2 Driver WSI Info EGL_VENDOR: Intel - Android Graphics Driver EGL_VERSION: 1.4("UFO") EGL_EXTENSIONS: EGL_KHR_image EGL_KHR_image_base EGL_KHR_create_context EGL_ANDROID_image_native_buffer EGL_KHR_image_pixmap EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_3D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_fence_sync EGL_ANDROID_swap_rectangle EGL_ANDROID_framebuffer_target EGL_ANDROID_recordable EGL_ANDROID_native_fence_sync EGL_ANDROID_wait_sync EGL_KHR_wait_sync EGL_ANDROID_blob_cache EGL_EXT_create_context_robustness EGL_KHR_config_attribs EGL_KHR_get_all_proc_addresses EGL_KHR_surfaceless_context EGL_KHR_mutable_render_buffer IsWebglOutOfProcessEnabled: 0 WebGL 2 Driver Renderer Intel -- Intel(R) HD Graphics for Atom(TM) x5/x7 WebGL 2 Driver Version OpenGL ES 3.1 - Build 4.70.60868-R WebGL 2 Driver Extensions GL_ANDROID_extension_pack_es31a GL_APPLE_texture_max_level GL_EXT_YUV_target GL_EXT_blend_minmax GL_EXT_buffer_storage GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_copy_image GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_draw_buffers_indexed GL_EXT_draw_elements_base_vertex GL_EXT_draw_instanced GL_EXT_frag_depth GL_EXT_geometry_point_size GL_EXT_geometry_shader GL_EXT_gpu_shader5 GL_EXT_instanced_arrays GL_EXT_map_buffer_range GL_EXT_multi_draw_arrays GL_EXT_occlusion_query_boolean GL_EXT_primitive_bounding_box GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_sRGB_write_control GL_EXT_separate_shader_objects GL_EXT_shader_integer_mix GL_EXT_shader_io_blocks GL_EXT_shader_texture_lod GL_EXT_shadow_samplers GL_EXT_tessellation_point_size GL_EXT_tessellation_shader GL_EXT_texture_border_clamp GL_EXT_texture_buffer GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc GL_EXT_texture_cube_map_array GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_sRGB_decode GL_EXT_texture_storage GL_EXT_texture_type_2_10_10_10_REV GL_EXT_unpack_subimage GL_INTEL_fragment_shader_ordering GL_INTEL_framebuffer_CMAA GL_INTEL_geometry_shader GL_INTEL_performance_query GL_INTEL_tessellation GL_KHR_blend_equation_advanced GL_KHR_debug GL_KHR_robustness GL_KHR_texture_compression_astc_ldr GL_NV_polygon_mode GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_EGL_sync GL_OES_compressed_ETC1_RGB8_texture GL_OES_compressed_paletted_texture GL_OES_copy_image GL_OES_depth24 GL_OES_depth_texture GL_OES_depth_texture_cube_map GL_OES_draw_buffers_indexed GL_OES_draw_elements_base_vertex GL_OES_element_index_uint GL_OES_fbo_render_mipmap GL_OES_geometry_point_size GL_OES_geometry_shader GL_OES_get_program_binary GL_OES_gpu_shader5 GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_primitive_bounding_box GL_OES_required_internalformat GL_OES_rgb8_rgba8 GL_OES_sample_shading GL_OES_sample_variables GL_OES_shader_image_atomic GL_OES_shader_io_blocks GL_OES_shader_multisample_interpolation GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_tessellation_point_size GL_OES_tessellation_shader GL_OES_texture_3D GL_OES_texture_border_clamp GL_OES_texture_buffer GL_OES_texture_cube_map_array GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_texture_stencil8 GL_OES_texture_storage_multisample_2d_array GL_OES_vertex_array_object GL_OES_vertex_half_float WebGL 2 Extensions EXT_color_buffer_float EXT_texture_filter_anisotropic MOZ_debug OES_texture_float_linear WEBGL_compressed_texture_astc WEBGL_compressed_texture_etc WEBGL_compressed_texture_etc1 WEBGL_compressed_texture_s3tc WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context Uses Tiling true Uses Tiling (Content) true Target Frame Rate 60 GPU #1 Active Yes Description Model: P1050X, Product: P1050X, Manufacturer: LENOVO, Hardware: f1018, OpenGL: Intel -- Intel(R) HD Graphics for Atom(TM) x5/x7 -- OpenGL ES 3.1 - Build 4.70.60868-R

Part 2 of my about:support:

Uses Tiling true Uses Tiling (Content) true Target Frame Rate 60 GPU #1 Active Yes Description Model: P1050X, Product: P1050X, Manufacturer: LENOVO, Hardware: f1018, OpenGL: Intel -- Intel(R) HD Graphics for Atom(TM) x5/x7 -- OpenGL ES 3.1 - Build 4.70.60868-R Vendor ID Intel Device ID Intel(R) HD Graphics for Atom(TM) x5/x7 Driver Version OpenGL ES 3.1 - Build 4.70.60868-R RAM 0 Diagnostics AzureCanvasBackend skia AzureContentBackend skia AzureFallbackCanvasBackend skia CMSOutputProfile Empty profile data Display0 1200x1920 DisplayCount 1 TileHeight 512 TileWidth 512 Decision Log HW_COMPOSITING available by default force_enabled by user: Force-enabled by pref OPENGL_COMPOSITING available by default force_enabled by user: Force-enabled by pref WEBRENDER available by default WEBRENDER_QUALIFIED available by default WEBRENDER_COMPOSITOR disabled by default: Disabled by default WEBRENDER_PARTIAL available by default WEBRENDER_SHADER_CACHE available by default WEBRENDER_OPTIMIZED_SHADERS available by default WEBRENDER_ANGLE available by default unavailable by env: OS not supported WEBRENDER_DCOMP_PRESENT available by default disabled by user: User disabled via pref unavailable by env: Requires Windows 10 or later unavailable by runtime: Requires ANGLE WEBRENDER_SOFTWARE available by default OMTP disabled by default: Disabled by default broken by runtime: OMTP is not supported with < 2 GB RAM WEBGPU disabled by default: Disabled by default blocked by runtime: WebGPU can only be enabled in nightly Media Audio Backend opensl Max Channels 2 Preferred Sample Rate 48000 Roundtrip latency (standard deviation) ... Output Devices Name Group Vendor State Preferred Format Channels Rate Latency Default audio output device Enabled All default: S16LE, support: S16LE S16BE F32LE F32BE 2 default: 44100, support: 44100 - 44100 128 - 441 Input Devices Name Group Vendor State Preferred Format Channels Rate Latency Default audio input device Enabled All default: S16LE, support: S16LE S16BE F32LE F32BE 1 default: 44100, support: 44100 - 44100 128 - 441 Environment Variables Name Value Important Modified Preferences Name Value extensions.lastAppVersion 91.0.2 idle.lastDailyNotification 1630130651 media.gmp.storage.version.observed 1 network.trr.blocklist_cleanup_done true privacy.purge_trackers.date_in_cookie_database 0 privacy.purge_trackers.last_purge 1629817002509 security.remote_settings.crlite_filters.checked 1630004490 security.remote_settings.intermediates.checked 1630004490 storage.vacuum.last.index 0 user.js Preferences

Your profile folder contains a user.js file, which includes preferences that were not created by Nightly. Important Locked Preferences Name Value fission.autostart.session false Accessibility Activated false Prevent Accessibility 0 Library Versions Expected minimum version Version in use NSPR 4.32 4.32 NSS 3.68 3.68 NSSSMIME 3.68 3.68 NSSSSL 3.68 3.68 NSSUTIL 3.68 3.68 Startup Cache Disk Cache Path /data/user/0/org.mozilla.firefox/files/mozilla/1rt8rdcd.default/startupCache/startupCache.4.little Ignore Disk Cache false Found Disk Cache on Init true Wrote to Disk Cache true Internationalization & Localization Application Settings Requested Locales ["de-DE"] Available Locales ["an","ar","ast","az","be","bg","bn","br","bs","ca","cak","cs","cy","da","de","dsb","el","en-CA","en-GB","en-US","eo","es-AR","es-CL","es-ES","es-MX","et","eu","fa","ff","fi","fr","fy-NL","ga-IE","gd","gl","gn","gu-IN","he","hi-IN","hr","hsb","hu","hy-AM","id","is","it","ja","ka","kab","kk","kn","ko","lij","lo","lt","lv","ml","mr","ms","my","nb-NO","ne-NP","nl","nn-NO","oc","pa-IN","pl","pt-BR","pt-PT","rm","ro","ru","sk","sl","son","sq","sr","sv-SE","ta","te","th","tr","trs","uk","ur","uz","vi","wo","xh","zam","zh-CN","zh-TW"] App Locales ["de","en-US"] Regional Preferences ["de-DE"] Default Locale "en-US" Operating System System Locales ["de-DE"] Regional Preferences ["de-DE"] Remote Debugging (Chromium Protocol) Accepting Connections false URL

The problem was solved when I installed Version 91.4.0 today.

Thank You for your support.

Wolfram