Sur youtube ou blogger ne lit pas les vidéos html5

[yahia]

Message : Votre navigateur ne reconnait aucun des formats vidéo disponibles ET Cliquez ici pour consulter notre FAQ sur les vidéos HTML5

Je peux lire ces vidéos sur Edge

Sur les page FB, je peux lire les vidéos

Version Windows 10 : 1703

Merci de votre aide

[S3ndG]

bonjour!
Stp copie-nous tes infos de dépannage présentes si tu entres about:support dans la barre d'adresse de Firefox.
Pour cela, clique simplement sur "copier le texte dans le presse-papiers" et colle-le ici en utilisant la balise "afficher un code" du forum.
Merciiii!

[yahia]

Donnez un coup de jeune à Firefox
Essayez en mode sans échec
Informations de dépannage
Cette page contient des informations techniques qui pourraient être utiles quand vous essayez de résoudre un problème. Si vous cherchez des réponses à des questions courantes sur Firefox, veuillez consulter notre site web d’assistance.
Paramètres de base de l’application
Nom Firefox
Version 56.0.1
Identifiant de compilation 20171002220106
Historique des mises à jour
Canal de mise à jour release
Agent utilisateur Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:56.0) Gecko/20100101 Firefox/56.0
Système d’exploitation Windows_NT 10.0
Dossier de profil
Plugins activés about:plugins
Configuration de compilation about:buildconfig
Utilisation mémoire about:memory
Performances about:performance
Service workers enregistrés about:serviceworkers
Fenêtres multi-processus 0/1 (Désactivé par des modules complémentaires)
Stylo false (désactivé par défaut)
Clé Google Présente
Clé du service de localisation de Mozilla Présente
Mode sans échec false
Profils about:profiles
Rapports de plantage des 3 derniers jours
Identifiant du rapport Date d’envoi
bp-d4654c48-bcb1-4157-a7fd-d356e1171013 Il y a 2 jours

Tous les rapports de plantage
Fonctionnalités de Firefox
Nom Version ID
Activity Stream 0.0.0 activity-stream@mozilla.org
Application Update Service Helper 2.0 aushelper@mozilla.org
Click-to-Play staged rollout 1.4 clicktoplay-rollout@mozilla.org
Firefox Screenshots 10.12.0 screenshots@mozilla.org
Follow-on Search Telemetry 0.9.3 followonsearch@mozilla.com
Form Autofill 1.0 formautofill@mozilla.org
Multi-process staged rollout 3.00 e10srollout@mozilla.org
Photon onboarding 0.1 onboarding@mozilla.org
Pocket 1.0.5 firefox@getpocket.com
Shield Recipe Client 65.1 shield-recipe-client@mozilla.org
Web Compat 1.1 webcompat@mozilla.org
Extensions
Nom Version Activée ID
Adblock Plus 2.9.1 true {d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}
application-les-pages 4.4.0 true application@les-pages.com
application-yummmies 4.4.0 true application@yummmies.fr
Bing Search 1.0.0.6 true bingsearch.full@microsoft.com
Download YouTube Videos as MP4 1.8.10 true {b9bfaf1c-a63f-47cd-8b9a-29526ced9060}
Enhancer for YouTube™ 2.0.43 true enhancerforyoutube@maximerf.addons.mozilla.org
Flash Video Downloader - YouTube HD Download [4K] 15.0.19 true artur.dubovoy@gmail.com
McAfee WebAdvisor 6.0.0.114 true {4ED1F68A-5463-4931-9384-8FFF5ED91D92}
uBlock Origin 1.14.14 true uBlock0@raymondhill.net
Video DownloadHelper 6.3.1 true {b9db16a4-6edc-47ec-a1f4-b86292ed211d}
YouTube™ Flash® Player 2.0.2 true jid1-HAV2inXAnQPIeA@jetpack
HP Smart Web Printing 4.60 false smartwebprinting@hp.com
Wajam 1.26 false {5a95a9e0-59dd-4314-bd84-4d18ca83a0e2}
Accélération graphique
Fonctionnalités
Composition Direct3D 11
Zoom/Panoramique asynchrones aucun
Pilote WebGL 1 - Informations WSI EGL_VENDOR: Google Inc. (adapter LUID: 000000000000c570)
EGL_VERSION: 1.4 (ANGLE 2.1.0.dec065540d5f)
EGL_EXTENSIONS: EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture_nv12 EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource
EGL_EXTENSIONS(nullptr): EGL_EXT_client_extensions EGL_EXT_platform_base EGL_EXT_platform_device EGL_ANGLE_platform_angle EGL_ANGLE_platform_angle_d3d EGL_ANGLE_device_creation EGL_ANGLE_device_creation_d3d11 EGL_ANGLE_experimental_present_path EGL_KHR_client_get_all_proc_addresses
Pilote WebGL 1 - Rendu Google Inc. -- ANGLE (Intel(R) HD Graphics 3000 Direct3D11 vs_4_1 ps_4_1)
Pilote WebGL 1 - Version OpenGL ES 2.0 (ANGLE 2.1.0.dec065540d5f)
Pilote WebGL 1 - Extensions GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_pack_reverse_row_order GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives 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_vertex_array_object
WebGL 1 - Extensions ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_frag_depth EXT_shader_texture_lod EXT_texture_filter_anisotropic EXT_disjoint_timer_query MOZ_debug OES_element_index_uint 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_s3tc WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context MOZ_WEBGL_lose_context MOZ_WEBGL_compressed_texture_s3tc MOZ_WEBGL_depth_texture
Pilote WebGL 2 - Informations WSI EGL_VENDOR: Google Inc. (adapter LUID: 000000000000c570)
EGL_VERSION: 1.4 (ANGLE 2.1.0.dec065540d5f)
EGL_EXTENSIONS: EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture_nv12 EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource
EGL_EXTENSIONS(nullptr): EGL_EXT_client_extensions EGL_EXT_platform_base EGL_EXT_platform_device EGL_ANGLE_platform_angle EGL_ANGLE_platform_angle_d3d EGL_ANGLE_device_creation EGL_ANGLE_device_creation_d3d11 EGL_ANGLE_experimental_present_path EGL_KHR_client_get_all_proc_addresses
Pilote WebGL 2 - Rendu Google Inc. -- ANGLE (Intel(R) HD Graphics 3000 Direct3D11 vs_4_1 ps_4_1)
Pilote WebGL 2 - Version OpenGL ES 3.0 (ANGLE 2.1.0.dec065540d5f)
Pilote WebGL 2 - Extensions GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_pack_reverse_row_order GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_minmax GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_frag_depth GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_dxt1 GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives 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_vertex_array_object
WebGL 2 - Extensions EXT_color_buffer_float EXT_texture_filter_anisotropic EXT_disjoint_timer_query MOZ_debug OES_texture_float_linear WEBGL_compressed_texture_s3tc WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context MOZ_WEBGL_lose_context MOZ_WEBGL_compressed_texture_s3tc
Direct2D true
DirectWrite true (10.0.15063.674)
GPU 1
Actif Oui
Description Intel(R) HD Graphics 3000
ID du vendeur 0x8086
ID du périphérique 0x0116
Version du pilote 9.17.10.4459
Date du pilote 5-19-2016
Pilotes igdumd64 igd10umd64 igd10umd64 igdumd32 igd10umd32 igd10umd32
ID du sous-système 04b81028
RAM Unknown
GPU 2
Actif Non
Description NVIDIA GeForce GT 550M
ID du vendeur 0x10de
ID du périphérique 0x0dd6
Version du pilote 21.21.13.6909
Date du pilote 8-1-2016
Pilotes C:\WINDOWS\System32\DriverStore\FileRepository\nvdmwu.inf_amd64_26aa6356770b2e86\nvd3dumx,C:\WINDOWS\System32\DriverStore\FileRepository\nvdmwu.inf_amd64_26aa6356770b2e86\nvwgf2umx,C:\WINDOWS\System32\DriverStore\FileRepository\nvdmwu.inf_amd64_26aa6356770b2e86\nvwgf2umx,C:\WINDOWS\System32\DriverStore\FileRepository\nvdmwu.inf_amd64_26aa6356770b2e86\nvwgf2umx C:\WINDOWS\System32\DriverStore\FileRepository\nvdmwu.inf_amd64_26aa6356770b2e86\nvd3dum,C:\WINDOWS\System32\DriverStore\FileRepository\nvdmwu.inf_amd64_26aa6356770b2e86\nvwgf2um,C:\WINDOWS\System32\DriverStore\FileRepository\nvdmwu.inf_amd64_26aa6356770b2e86\nvwgf2um,C:\WINDOWS\System32\DriverStore\FileRepository\nvdmwu.inf_amd64_26aa6356770b2e86\nvwgf2um
ID du sous-système 04b81028
RAM 1024
Diagnostics
AzureCanvasAccelerated 0
AzureCanvasBackend direct2d 1.1
AzureContentBackend direct2d 1.1
AzureFallbackCanvasBackend skia
Journal des décisions
GPU_PROCESS
unavailable by default: Multi-process mode is not enabled
WEBRENDER
opt-in by default: WebRender is an opt-in feature
unavailable by runtime: Build doesn't include WebRender
ADVANCED_LAYERS
disabled by default: Disabled by default
Fonctionnalités désactivées par la protection contre les plantages
OpenGL
Multimédia
Backend audio wasapi
Nombre maximum de canaux 2
Mode de canal préféré stereo
Fréquence d’échantillonnage préférée 48000
Périphériques de sortie
Nom Groupe Fabricant État Préféré Format Canaux Fréquence Latence
Disabled None default: F32LE, support: S16LE F32LE 2 default: 48000, support: 48000 - 48000 0 - 0
Realtek Digital Output (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Unplugged None default: F32LE, support: S16LE F32LE 2 default: 48000, support: 48000 - 48000 0 - 0
Haut-parleurs (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Enabled All default: F32LE, support: S16LE F32LE 2 default: 48000, support: 48000 - 48000 144 - 480
Périphériques d’entrée
Nom Groupe Fabricant État Préféré Format Canaux Fréquence Latence
Entrée ligne (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Unplugged None default: F32LE, support: S16LE F32LE 2 default: 44100, support: 44100 - 44100 0 - 0
Front (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Disabled None default: F32LE, support: S16LE F32LE 0 default: 0, support: 0 - 0 0 - 0
Mixage stéréo (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Disabled None default: F32LE, support: S16LE F32LE 2 default: 44100, support: 44100 - 44100 0 - 0
Rear (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Disabled None default: F32LE, support: S16LE F32LE 0 default: 0, support: 0 - 0 0 - 0
Black In (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Disabled None default: F32LE, support: S16LE F32LE 0 default: 0, support: 0 - 0 0 - 0
Microphone (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Enabled All default: F32LE, support: S16LE F32LE 2 default: 44100, support: 44100 - 44100 133 - 448
Subwoofer (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Disabled None default: F32LE, support: S16LE F32LE 0 default: 0, support: 0 - 0 0 - 0
Center (Realtek High Definition Audio) HDAUDIO\FUNC_01&VEN_10EC&DEV_0665&SUBSYS_102804B8&REV_1000\4&625962b&0&0001 Disabled None default: F32LE, support: S16LE F32LE 0 default: 0, support: 0 - 0 0 - 0
Préférences modifiées importantes
Nom Valeur accessibility.lastLoadDate 1508055710
accessibility.loadedInLastSession true
accessibility.typeaheadfind.flashBar 0
browser.cache.disk.capacity 358400
browser.cache.disk.filesystem_reported 1
browser.cache.disk.hashstats_reported 1
browser.cache.disk.smart_size_cached_value 358400
browser.cache.disk.smart_size.first_run false
browser.cache.disk.smart_size.use_old_max false
browser.cache.frecency_experiment 4
browser.download.manager.alertOnEXEOpen true
browser.places.smartBookmarksVersion 8
browser.search.useDBForOrder true
browser.sessionstore.max_tabs_undo 0
browser.sessionstore.max_windows_undo 0
browser.sessionstore.resume_from_crash false
browser.sessionstore.upgradeBackup.latestBuildID 20171002220106
browser.startup.homepage https://jlm2017soutien-des-deputes-fi.blogspot.fr/
browser.startup.homepage_override.buildID 20171002220106
browser.startup.homepage_override.mstone 56.0.1
browser.tabs.loadInBackground false
browser.tabs.remote.autostart.2 true
browser.tabs.remote.disabled-for-a11y true
browser.urlbar.searchSuggestionsChoice true
browser.urlbar.userMadeSearchSuggestionsChoice true
dom.apps.lastUpdate.buildID 20161019084923
dom.apps.lastUpdate.mstone 49.0.2
dom.apps.reset-permissions true
dom.mozApps.used true
extensions.lastAppVersion 56.0.1
font.internaluseonly.changed false
font.name.serif.x-western Arial
gfx.crash-guard.d3d11layers.appVersion 56.0.1
gfx.crash-guard.d3d11layers.deviceID 0x0116
gfx.crash-guard.d3d11layers.driverVersion 9.17.10.4459
gfx.crash-guard.d3d11layers.feature-d2d true
gfx.crash-guard.d3d11layers.feature-d3d11 true
gfx.crash-guard.glcontext.gfx.driver-init.direct3d11-angle true
gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle true
gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-force-d3d11 false
gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-force-warp false
gfx.crash-guard.glcontext.gfx.driver-init.webgl-angle-try-d3d11 true
gfx.crash-guard.status.d3d11layers 2
gfx.crash-guard.status.d3d11video 2
gfx.crash-guard.status.d3d9video 2
gfx.crash-guard.status.glcontext 3
gfx.direct3d.last_used_feature_level_idx 0
gfx.direct3d.prefer_10_1 true
gfx.driver-init.appVersion 42.0
gfx.driver-init.deviceID 0x0116
gfx.driver-init.driverVersion 8.15.10.2321
gfx.driver-init.feature-d2d false
gfx.driver-init.feature-d3d11 true
gfx.driver-init.status 2
keyword.URL http://www.bing.com/search?FORM=SK2MDF&PC=SK2M&q=
layers.mlgpu.sanity-test-failed false
media.benchmark.vp9.fps 2
media.benchmark.vp9.versioncheck 2
media.gmp-eme-adobe.abi x86-msvc-x64
media.gmp-eme-adobe.lastUpdate 1480846194
media.gmp-eme-adobe.version 17
media.gmp-gmpopenh264.abi x86_64-msvc-x64
media.gmp-gmpopenh264.lastUpdate 1507924258
media.gmp-gmpopenh264.version 1.6
media.gmp-manager.buildID 20171002220106
media.gmp-manager.lastCheck 1508044299
media.gmp-widevinecdm.abi x86_64-msvc-x64
media.gmp-widevinecdm.lastUpdate 1507924262
media.gmp-widevinecdm.version 1.4.8.1008
media.gmp.storage.version.observed 1
media.hardware-video-decoding.failed false
media.webrtc.debug.aec_log_dir C:\Users\Yahia\AppData\Local\Temp
media.webrtc.debug.log_file C:\Users\Yahia\AppData\Local\Temp\WebRTC.log
media.youtube-ua.override.to 43
network.auth.allow-subresource-auth 2
network.cookie.prefsMigrated true
network.dns.disablePrefetch true
network.http.speculative-parallel-limit 0
network.predictor.cleaned-up true
network.predictor.enabled false
network.prefetch-next false
places.database.lastMaintenance 1507627249
places.history.expiration.transient_current_max_pages 114808
plugin.disable_full_page_plugin_for_types application/pdf
plugin.importedState true
plugins.ctprollout.cohort test
plugins.ctprollout.cohortSample 0.187805
print.printer_Canon_iX6500_series.print_bgcolor false
print.printer_Canon_iX6500_series.print_bgimages false
print.printer_Canon_iX6500_series.print_colorspace
print.printer_Canon_iX6500_series.print_command
print.printer_Canon_iX6500_series.print_downloadfonts false
print.printer_Canon_iX6500_series.print_duplex 0
print.printer_Canon_iX6500_series.print_edge_bottom 0
print.printer_Canon_iX6500_series.print_edge_left 0
print.printer_Canon_iX6500_series.print_edge_right 0
print.printer_Canon_iX6500_series.print_edge_top 0
print.printer_Canon_iX6500_series.print_evenpages true
print.printer_Canon_iX6500_series.print_footercenter
print.printer_Canon_iX6500_series.print_footerleft &PT
print.printer_Canon_iX6500_series.print_footerright &D
print.printer_Canon_iX6500_series.print_headercenter
print.printer_Canon_iX6500_series.print_headerleft &T
print.printer_Canon_iX6500_series.print_headerright &U
print.printer_Canon_iX6500_series.print_in_color true
print.printer_Canon_iX6500_series.print_margin_bottom 0.5
print.printer_Canon_iX6500_series.print_margin_left 0.5
print.printer_Canon_iX6500_series.print_margin_right 0.5
print.printer_Canon_iX6500_series.print_margin_top 0.5
print.printer_Canon_iX6500_series.print_oddpages true
print.printer_Canon_iX6500_series.print_orientation 0
print.printer_Canon_iX6500_series.print_page_delay 50
print.printer_Canon_iX6500_series.print_paper_data 9
print.printer_Canon_iX6500_series.print_paper_height 11,00
print.printer_Canon_iX6500_series.print_paper_name
print.printer_Canon_iX6500_series.print_paper_size_type 0
print.printer_Canon_iX6500_series.print_paper_size_unit 1
print.printer_Canon_iX6500_series.print_paper_width 8,50
print.printer_Canon_iX6500_series.print_plex_name
print.printer_Canon_iX6500_series.print_resolution 0
print.printer_Canon_iX6500_series.print_resolution_name
print.printer_Canon_iX6500_series.print_reversed false
print.printer_Canon_iX6500_series.print_scaling 1,00
print.printer_Canon_iX6500_series.print_shrink_to_fit false
print.printer_Canon_iX6500_series.print_to_file false
print.printer_Canon_iX6500_series.print_unwriteable_margin_bottom 0
print.printer_Canon_iX6500_series.print_unwriteable_margin_left 0
print.printer_Canon_iX6500_series.print_unwriteable_margin_right 0
print.printer_Canon_iX6500_series.print_unwriteable_margin_top 0
print.printer_HP_Officejet_J4680_Series.print_bgcolor false
print.printer_HP_Officejet_J4680_Series.print_bgimages false
print.printer_HP_Officejet_J4680_Series.print_colorspace
print.printer_HP_Officejet_J4680_Series.print_command
print.printer_HP_Officejet_J4680_Series.print_downloadfonts false
print.printer_HP_Officejet_J4680_Series.print_duplex 0
print.printer_HP_Officejet_J4680_Series.print_edge_bottom 0
print.printer_HP_Officejet_J4680_Series.print_edge_left 0
print.printer_HP_Officejet_J4680_Series.print_edge_right 0
print.printer_HP_Officejet_J4680_Series.print_edge_top 0
print.printer_HP_Officejet_J4680_Series.print_evenpages true
print.printer_HP_Officejet_J4680_Series.print_footercenter
print.printer_HP_Officejet_J4680_Series.print_footerleft &PT
print.printer_HP_Officejet_J4680_Series.print_footerright &D
print.printer_HP_Officejet_J4680_Series.print_headercenter
print.printer_HP_Officejet_J4680_Series.print_headerleft &T
print.printer_HP_Officejet_J4680_Series.print_headerright &U
print.printer_HP_Officejet_J4680_Series.print_in_color true
print.printer_HP_Officejet_J4680_Series.print_margin_bottom 0.0590277798473835
print.printer_HP_Officejet_J4680_Series.print_margin_left 0.0590277798473835
print.printer_HP_Officejet_J4680_Series.print_margin_right 0.0590277798473835
print.printer_HP_Officejet_J4680_Series.print_margin_top 0.0590277798473835
print.printer_HP_Officejet_J4680_Series.print_oddpages true
print.printer_HP_Officejet_J4680_Series.print_orientation 1
print.printer_HP_Officejet_J4680_Series.print_page_delay 50
print.printer_HP_Officejet_J4680_Series.print_paper_data 9
print.printer_HP_Officejet_J4680_Series.print_paper_height -1,00
print.printer_HP_Officejet_J4680_Series.print_paper_name
print.printer_HP_Officejet_J4680_Series.print_paper_size_unit 1
print.printer_HP_Officejet_J4680_Series.print_paper_width -1,00
print.printer_HP_Officejet_J4680_Series.print_plex_name
print.printer_HP_Officejet_J4680_Series.print_resolution 300
print.printer_HP_Officejet_J4680_Series.print_resolution_name
print.printer_HP_Officejet_J4680_Series.print_reversed false
print.printer_HP_Officejet_J4680_Series.print_scaling 1,00
print.printer_HP_Officejet_J4680_Series.print_shrink_to_fit false
print.printer_HP_Officejet_J4680_Series.print_to_file false
print.printer_HP_Officejet_J4680_Series.print_unwriteable_margin_bottom 0
print.printer_HP_Officejet_J4680_Series.print_unwriteable_margin_left 0
print.printer_HP_Officejet_J4680_Series.print_unwriteable_margin_right 0
print.printer_HP_Officejet_J4680_Series.print_unwriteable_margin_top 0
privacy.donottrackheader.enabled true
privacy.sanitize.migrateClearSavedPwdsOnExit true
privacy.sanitize.migrateFx3Prefs true
privacy.sanitize.timeSpan 2
security.mixed_content.block_active_content false
security.sandbox.content.tempDirSuffix {9f658e4f-b2aa-4204-ac27-96c1c97f0f4f}
security.warn_viewing_mixed false
services.sync.declinedEngines
services.sync.engine.prefs.modified false
services.sync.lastPing 1497765199
services.sync.lastSync Thu Jun 15 2017 19:22:52 GMT+0200
services.sync.numClients 1
storage.vacuum.last.index 1
storage.vacuum.last.places.sqlite 1505811276
ui.osk.debug.keyboardDisplayReason IKPOS: Touch screen not found.
Préférences de user.js

Votre dossier de profil possède un fichier user.js contenant les préférences qui n’ont pas été créées par Firefox.
Préférences verrouillées importantes
Nom Valeur
Base de données « Places »
Intégrité
JavaScript
Ramasse-miettes incrémentiel true
Accessibilité
Activée true
Empêcher l’accessibilité 0
Utilisation d’un gestionnaire accessible true
Versions des bibliothèques
Version minimale attendue Version utilisée
NSPR 4.16 4.16
NSS 3.32.1 3.32.1
NSSSMIME 3.32.1 3.32.1
NSSSSL 3.32.1 3.32.1
NSSUTIL 3.32.1 3.32.1
Fonctionnalités expérimentales
Nom ID Description Active Fin de l’expérimentation Page d’accueil Branche
Bac à sable
Niveau du bac à sable pour les processus de contenu 3
Niveau effectif du bac à sable pour les processus de contenu 3

Merci beaucoup !

[S3ndG]

Re,
Alors déjà le pilote de ta carte graphique principale n'est pas à jour ; télécharge-le et installe-le depuis cette page : https://www.intel.fr/content/www/fr/fr/ ... 1446999600
Ensuite, si cela ne suffit pas, démarre firefox en mode sans échec pour voir si cela fonctionne mieux :
https://support.mozilla.org/fr/kb/resou ... ans-aechec

voilà à suivre...

[yahia]

Merci beaucoup pour le coup de main efficace !
Les 2 combinés et un reboot ont rétabli les choses.

Encore merci !