User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:53.0) Gecko/20100101 Firefox/53.0 Build ID: 20170518000419 Steps to reproduce: Intermittent, happens seemingly at random. Actual results: A new tab's web page (or the entire 'client' area of the new tab) renders black. Other tab's web pages that previously rendered correctly are also now rendering completely black. Expected results: The websites should have rendered correctly in the client area of the browser. To access the dump file created in the 64bit version of firefox on windows: https://drive.google.com/file/d/0B6nvcxf06tcmV0xuZDFJalRwcXM/view?usp=sharing

Unshared memory dump due to personal information contained within it, I will send private link if requested.

Did this just start happening with the upgraded 53? Does this happen on nightly for you? Also, can you please attach your about:support?

I think I have the same problem on my Samsung notebook (Windows 10 1703 Build 15063.296 (64 Bit), Firefox 53.0.3 (32 Bit)). It has a NVIDIA GeForce GT 520M inside. Intel Core i5 2410M. I think it started with firefox 53, but not completely sure. It happens seldom, but when it happens it affects also webpage windows, which were previously rendered ok. After a restart of Firefox, all is away, till it happens the next time (could be hours or days away). Here is my about:support: Allgemeine Informationen ------------------------ Name: Firefox Version: 53.0.3 Build-ID: 20170518000419 Update-Kanal: release User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0 Betriebssystem: Windows_NT 10.0 Fenster mit mehreren Prozessen: 1/1 (aktiviert (Standard)) Abgesicherter Modus: false Absturzberichte der letzten 3 Tage ---------------------------------- Alle Absturzberichte Erweiterungen ------------- Name: Adblock Plus Version: 2.9 Aktiviert: true ID: {d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d} Name: Application Update Service Helper Version: 2.0 Aktiviert: true ID: aushelper@mozilla.org Name: Multi-process staged rollout Version: 1.14 Aktiviert: true ID: e10srollout@mozilla.org Name: Pocket Version: 1.0.5 Aktiviert: true ID: firefox@getpocket.com Name: Shield Recipe Client Version: 1.0.0 Aktiviert: true ID: shield-recipe-client@mozilla.org Name: Web Compat Version: 1.0 Aktiviert: true ID: webcompat@mozilla.org Grafik ------ Allgemeine Merkmale Compositing: Direct3D 11 Asynchrones Wischen und Zoomen: Mausrad-Eingabe aktiviert WebGL-Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GT 520M Direct3D11 vs_5_0 ps_5_0) WebGL2-Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GT 520M Direct3D11 vs_5_0 ps_5_0) Audio-Back-End: wasapi Direct2D: true DirectWrite: true (10.0.15063.0) GPU 1 Aktiv: Ja Beschreibung: NVIDIA GeForce GT 520M Herstellerkennung: 0x10de Gerätekennung: 0x1050 Treiber-Version: 22.21.13.8205 Treiber-Datum: 5-1-2017 Treiber: C:\WINDOWS\System32\DriverStore\FileRepository\nvsmi.inf_amd64_81700ba86393afd2\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvsmi.inf_amd64_81700ba86393afd2\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvsmi.inf_amd64_81700ba86393afd2\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvsmi.inf_amd64_81700ba86393afd2\nvldumdx.dll C:\WINDOWS\System32\DriverStore\FileRepository\nvsmi.inf_amd64_81700ba86393afd2\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvsmi.inf_amd64_81700ba86393afd2\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvsmi.inf_amd64_81700ba86393afd2\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvsmi.inf_amd64_81700ba86393afd2\nvldumd.dll Subsys-ID: 00000000 RAM: 1024 Weitere Informationen AzureCanvasAccelerated: 0 AzureCanvasBackend: Direct2D 1.1 AzureCanvasBackend (UI Process): skia AzureContentBackend: Direct2D 1.1 AzureContentBackend (UI Process): skia AzureFallbackCanvasBackend (UI Process): cairo Entscheidungsprotokoll D3D9_COMPOSITING: disabled by default: Disabled by default Wichtige modifizierte Einstellungen ----------------------------------- 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.first_run: false browser.cache.frecency_experiment: 3 browser.download.importedFromSqlite: true browser.download.manager.alertOnEXEOpen: true browser.places.smartBookmarksVersion: 8 browser.sessionstore.upgradeBackup.latestBuildID: 20170518000419 browser.startup.homepage_override.buildID: 20170518000419 browser.startup.homepage_override.mstone: 53.0.3 browser.tabs.remote.autostart.2: true browser.urlbar.daysBeforeHidingSuggestionsPrompt: 0 browser.urlbar.lastSuggestionsPromptDate: 20170405 dom.apps.lastUpdate.buildID: 20161019084923 dom.apps.lastUpdate.mstone: 49.0.2 dom.apps.reset-permissions: true extensions.lastAppVersion: 53.0.3 font.internaluseonly.changed: true gfx.crash-guard.d3d11layers.appVersion: 52.0.2 gfx.crash-guard.d3d11layers.deviceID: 0x1050 gfx.crash-guard.d3d11layers.driverVersion: 21.21.13.7654 gfx.crash-guard.d3d11layers.feature-d2d: true gfx.crash-guard.d3d11layers.feature-d3d11: true gfx.crash-guard.status.d3d11layers: 2 gfx.crash-guard.status.d3d11video: 2 media.benchmark.vp9.fps: 103 media.benchmark.vp9.versioncheck: 2 media.gmp-eme-adobe.abi: x86-msvc-x64 media.gmp-eme-adobe.lastUpdate: 1491107843 media.gmp-eme-adobe.version: 17 media.gmp-gmpopenh264.abi: x86-msvc-x64 media.gmp-gmpopenh264.lastUpdate: 1491107844 media.gmp-gmpopenh264.version: 1.6 media.gmp-manager.buildID: 20170518000419 media.gmp-manager.lastCheck: 1495873291 media.gmp-widevinecdm.abi: x86-msvc-x64 media.gmp-widevinecdm.lastUpdate: 1491107856 media.gmp-widevinecdm.version: 1.4.8.903 media.gmp.storage.version.observed: 1 media.hardware-video-decoding.failed: false network.cookie.prefsMigrated: true network.predictor.cleaned-up: true places.database.lastMaintenance: 1495566458 places.history.expiration.transient_current_max_pages: 74519 plugin.disable_full_page_plugin_for_types: application/pdf print.printer_Brother_DCP-L2520DW_series.print_bgcolor: false print.printer_Brother_DCP-L2520DW_series.print_bgimages: false print.printer_Brother_DCP-L2520DW_series.print_duplex: -437918235 print.printer_Brother_DCP-L2520DW_series.print_edge_bottom: 0 print.printer_Brother_DCP-L2520DW_series.print_edge_left: 0 print.printer_Brother_DCP-L2520DW_series.print_edge_right: 0 print.printer_Brother_DCP-L2520DW_series.print_edge_top: 0 print.printer_Brother_DCP-L2520DW_series.print_evenpages: true print.printer_Brother_DCP-L2520DW_series.print_footercenter: print.printer_Brother_DCP-L2520DW_series.print_footerleft: &PT print.printer_Brother_DCP-L2520DW_series.print_footerright: &D print.printer_Brother_DCP-L2520DW_series.print_headercenter: print.printer_Brother_DCP-L2520DW_series.print_headerleft: &T print.printer_Brother_DCP-L2520DW_series.print_headerright: &U print.printer_Brother_DCP-L2520DW_series.print_in_color: true print.printer_Brother_DCP-L2520DW_series.print_margin_bottom: 0.5 print.printer_Brother_DCP-L2520DW_series.print_margin_left: 0.5 print.printer_Brother_DCP-L2520DW_series.print_margin_right: 0.5 print.printer_Brother_DCP-L2520DW_series.print_margin_top: 0.5 print.printer_Brother_DCP-L2520DW_series.print_oddpages: true print.printer_Brother_DCP-L2520DW_series.print_orientation: 0 print.printer_Brother_DCP-L2520DW_series.print_page_delay: 50 print.printer_Brother_DCP-L2520DW_series.print_paper_data: 256 print.printer_Brother_DCP-L2520DW_series.print_paper_height: 11,00 print.printer_Brother_DCP-L2520DW_series.print_paper_name: print.printer_Brother_DCP-L2520DW_series.print_paper_size_unit: 0 print.printer_Brother_DCP-L2520DW_series.print_paper_width: 8,50 print.printer_Brother_DCP-L2520DW_series.print_resolution: 600 print.printer_Brother_DCP-L2520DW_series.print_reversed: false print.printer_Brother_DCP-L2520DW_series.print_scaling: 1,00 print.printer_Brother_DCP-L2520DW_series.print_shrink_to_fit: true print.printer_Brother_DCP-L2520DW_series.print_to_file: false print.printer_Brother_DCP-L2520DW_series.print_unwriteable_margin_bottom: 0 print.printer_Brother_DCP-L2520DW_series.print_unwriteable_margin_left: 0 print.printer_Brother_DCP-L2520DW_series.print_unwriteable_margin_right: 0 print.printer_Brother_DCP-L2520DW_series.print_unwriteable_margin_top: 0 security.sandbox.content.tempDirSuffix: {d943f83e-9700-4f32-811d-e0485603f5d9} services.sync.declinedEngines: storage.vacuum.last.index: 1 storage.vacuum.last.places.sqlite: 1493745499 ui.osk.debug.keyboardDisplayReason: IKPOS: Touch screen not found. Wichtige nicht veränderbare Einstellungen ----------------------------------------- Chronik- und Lesezeichendatenbank --------------------------------- JavaScript ---------- Inkrementelle GC: true Barrierefreiheit ---------------- Aktiviert: false Barrierefreiheit verhindern: 0 Bibliotheken-Versionen ---------------------- NSPR Minimal vorausgesetzte Version: 4.13.1 Verwendete Version: 4.13.1 NSS Minimal vorausgesetzte Version: 3.29.5 Verwendete Version: 3.29.5 NSSSMIME Minimal vorausgesetzte Version: 3.29.5 Verwendete Version: 3.29.5 NSSSSL Minimal vorausgesetzte Version: 3.29.5 Verwendete Version: 3.29.5 NSSUTIL Minimal vorausgesetzte Version: 3.29.5 Verwendete Version: 3.29.5 Experimentelle Funktionen ------------------------- Isolierte Umgebungen -------------------- Ebene der isolierten Umgebung des Inhaltsprozesses: 1

This has happened a couple times, but I'm unsure if it was only on the latest version. Is there a way to clear out all specific session information (for any logged in to website) simply by closing a tab? I'd like to keep a debugger attached to Firefox to get a full dump for analysis, but don't want any sensitive information to be contained in the dump (like potential password information). Here is my About:Support information Application Basics ------------------ Name: Firefox Version: 53.0.3 Build ID: 20170518000419 Update Channel: release User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:53.0) Gecko/20100101 Firefox/53.0 OS: Windows_NT 10.0 Multiprocess Windows: 1/1 (Enabled by default) Safe Mode: false Crash Reports for the Last 3 Days --------------------------------- All Crash Reports Extensions ---------- Name: Application Update Service Helper Version: 2.0 Enabled: true ID: aushelper@mozilla.org Name: Multi-process staged rollout Version: 1.14 Enabled: true ID: e10srollout@mozilla.org Name: NoScript Version: 5.0.5 Enabled: true ID: {73a6fe31-595d-460b-a920-fcc0f8843232} Name: Pocket Version: 1.0.5 Enabled: true ID: firefox@getpocket.com Name: Shield Recipe Client Version: 1.0.0 Enabled: true ID: shield-recipe-client@mozilla.org Name: uBlock Origin Version: 1.12.4 Enabled: true ID: uBlock0@raymondhill.net Name: Web Compat Version: 1.0 Enabled: true ID: webcompat@mozilla.org Graphics -------- Features Compositing: Direct3D 11 Asynchronous Pan/Zoom: wheel input enabled WebGL Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GTX 950 Direct3D11 vs_5_0 ps_5_0) WebGL2 Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GTX 950 Direct3D11 vs_5_0 ps_5_0) Audio Backend: wasapi Direct2D: true DirectWrite: true (10.0.15063.0) GPU #1 Active: Yes Description: NVIDIA GeForce GTX 950 Vendor ID: 0x10de Device ID: 0x1402 Driver Version: 21.21.13.7878 Driver Date: 2-23-2017 Drivers: C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvd3dumx,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2umx,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2umx,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2umx C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvd3dum,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2um,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2um,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2um Subsys ID: 36c51458 RAM: 2048 Diagnostics AzureCanvasAccelerated: 0 AzureCanvasBackend: Direct2D 1.1 AzureCanvasBackend (UI Process): skia AzureContentBackend: Direct2D 1.1 AzureContentBackend (UI Process): skia AzureFallbackCanvasBackend (UI Process): cairo Decision Log D3D9_COMPOSITING: disabled by default: Disabled by default Important Modified Preferences ------------------------------ accessibility.typeaheadfind.flashBar: 0 browser.cache.disk.capacity: 358400 browser.cache.disk.filesystem_reported: 1 browser.cache.disk.smart_size.first_run: false browser.cache.disk.smart_size.use_old_max: false browser.cache.frecency_experiment: 2 browser.download.importedFromSqlite: true browser.download.useDownloadDir: false browser.places.smartBookmarksVersion: 8 browser.privatebrowsing.autostart: true browser.search.suggest.enabled: false browser.sessionstore.max_tabs_undo: 0 browser.sessionstore.max_windows_undo: 0 browser.sessionstore.restore_on_demand: false browser.sessionstore.resume_from_crash: false browser.startup.homepage: https://www.lds.org browser.startup.homepage_override.buildID: 20170518000419 browser.startup.homepage_override.mstone: 53.0.3 browser.tabs.closeWindowWithLastTab: false browser.tabs.remote.autostart.2: true browser.urlbar.autocomplete.enabled: false browser.urlbar.suggest.bookmark: false browser.urlbar.suggest.history: false browser.urlbar.suggest.openpage: false extensions.lastAppVersion: 53.0.3 font.internaluseonly.changed: true gfx.crash-guard.status.d3d11video: 2 media.benchmark.vp9.fps: 203 media.benchmark.vp9.versioncheck: 2 media.gmp-gmpopenh264.abi: x86_64-msvc-x64 media.gmp-gmpopenh264.lastUpdate: 1495096868 media.gmp-gmpopenh264.version: 1.6 media.gmp-manager.buildID: 20170518000419 media.gmp-manager.lastCheck: 1496173860 media.gmp-widevinecdm.abi: x86_64-msvc-x64 media.gmp-widevinecdm.lastUpdate: 1495096869 media.gmp-widevinecdm.version: 1.4.8.903 media.gmp.storage.version.observed: 1 media.hardware-video-decoding.failed: false network.cookie.cookieBehavior: 3 network.cookie.prefsMigrated: true network.dns.disablePrefetch: true network.http.speculative-parallel-limit: 0 network.predictor.cleaned-up: true network.prefetch-next: false places.database.lastMaintenance: 1495746954 places.history.expiration.transient_current_max_pages: 122334 plugin.disable_full_page_plugin_for_types: application/pdf privacy.history.custom: true security.sandbox.content.tempDirSuffix: {f926bcf0-cd5d-42a4-87e2-3305767d0c7f} services.sync.declinedEngines: storage.vacuum.last.index: 1 storage.vacuum.last.places.sqlite: 1495141082 ui.osk.enabled: false Important Locked Preferences ---------------------------- Places Database --------------- JavaScript ---------- Incremental GC: true Accessibility ------------- Activated: false Prevent Accessibility: 0 Library Versions ---------------- NSPR Expected minimum version: 4.13.1 Version in use: 4.13.1 NSS Expected minimum version: 3.29.5 Version in use: 3.29.5 NSSSMIME Expected minimum version: 3.29.5 Version in use: 3.29.5 NSSSSL Expected minimum version: 3.29.5 Version in use: 3.29.5 NSSUTIL Expected minimum version: 3.29.5 Version in use: 3.29.5 Experimental Features --------------------- Sandbox ------- Content Process Sandbox Level: 1

I encountered the issue again while watching a video from YouTube. I had WinDBG hooked up to Firefox at the time, and I noticed the removal of the D3D11 device in the debug spew: ////// Debug Spew ////// [JavaScript Warning: "Error in parsing value for ‘top’. Declaration dropped." {file: "https://www.youtube.com/watch?v=QCkAbHVGmys" line: 0 column: 0 source: "undefined"}] D3D11: Removing Device. <------------------------- This Line Right Here -------------------------- (29c.3c8): C++ EH exception - code e06d7363 (first chance) (29c.3c8): C++ EH exception - code e06d7363 (first chance) (29c.3c8): C++ EH exception - code e06d7363 (first chance) (29c.3c8): C++ EH exception - code e06d7363 (first chance) (29c.3c8): C++ EH exception - code e06d7363 (first chance) (29c.3c8): C++ EH exception - code e06d7363 (first chance) (29c.3c8): C++ EH exception - code e06d7363 (first chance) [JavaScript Warning: "Unknown property ‘user-select’. Declaration dropped." {file: "https://www.youtube.com/watch?v=QCkAbHVGmys" line: 1 column: 445 source: ".gsok_a{background:url(data:image/gif;base64,R0lGODlhEwALAKECAAAAABISEv///////yH5BAEKAAIALAAAAAATAAsAAAIdDI6pZ+suQJyy0ocV3bbm33EcCArmiUYk1qxAUAAAOw==) no-repeat center;display:inline-block;height:11px;line-height:0;width:19px}.gsok_a img{border:none;visibility:hidden}.gsst_a{display:inline-block}.gsst_a{cursor:pointer;padding:0 4px}.gsst_a:hover{text-decoration:none!important}.gsst_b{font-size:16px;padding:0 2px;position:relative;user-select:none;-moz-user-select:none;white-space:nowrap}.gsst_e{opacity:0.55"}] /////// End Spew /////// I was able to get a dump, as well as saving the debug output from WinDBG to here: https://drive.google.com/drive/folders/0B6nvcxf06tcmenRfUEI3X1phZk0?usp=sharing I changed the WAN IP address in the dump and text files, but if that's not enough to protect myself PLEASE let me know what else I can do to obscure information while also providing debug information. ////// about:support ////// Application Basics ------------------ Name: Firefox Version: 53.0.3 Build ID: 20170518000419 Update Channel: release User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:53.0) Gecko/20100101 Firefox/53.0 OS: Windows_NT 10.0 Multiprocess Windows: 1/1 (Enabled by default) Safe Mode: false Crash Reports for the Last 3 Days --------------------------------- All Crash Reports Extensions ---------- Name: Application Update Service Helper Version: 2.0 Enabled: true ID: aushelper@mozilla.org Name: Multi-process staged rollout Version: 1.14 Enabled: true ID: e10srollout@mozilla.org Name: NoScript Version: 5.0.5 Enabled: true ID: {73a6fe31-595d-460b-a920-fcc0f8843232} Name: Pocket Version: 1.0.5 Enabled: true ID: firefox@getpocket.com Name: Shield Recipe Client Version: 1.0.0 Enabled: true ID: shield-recipe-client@mozilla.org Name: uBlock Origin Version: 1.12.4 Enabled: true ID: uBlock0@raymondhill.net Name: Web Compat Version: 1.0 Enabled: true ID: webcompat@mozilla.org Graphics -------- Features Compositing: Direct3D 11 Asynchronous Pan/Zoom: wheel input enabled WebGL Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GTX 950 Direct3D11 vs_5_0 ps_5_0) WebGL2 Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GTX 950 Direct3D11 vs_5_0 ps_5_0) Audio Backend: wasapi Direct2D: true DirectWrite: true (10.0.15063.0) GPU #1 Active: Yes Description: NVIDIA GeForce GTX 950 Vendor ID: 0x10de Device ID: 0x1402 Driver Version: 21.21.13.7878 Driver Date: 2-23-2017 Drivers: C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvd3dumx,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2umx,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2umx,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2umx C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvd3dum,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2um,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2um,C:\Windows\System32\DriverStore\FileRepository\nv_dispiwu.inf_amd64_e619501ce2023445\nvwgf2um Subsys ID: 36c51458 RAM: 2048 Diagnostics AzureCanvasAccelerated: 0 AzureCanvasBackend: Direct2D 1.1 AzureCanvasBackend (UI Process): skia AzureContentBackend: Direct2D 1.1 AzureContentBackend (UI Process): skia AzureFallbackCanvasBackend (UI Process): cairo failures: CP+[GFX1]: Failed to map bitmap (M). Decision Log D3D9_COMPOSITING: disabled by default: Disabled by default Failure Log (#0): CP+[GFX1]: Failed to map bitmap (M). (#1735): CP+[GFX1-]: LayerManager::EndTransaction skip RenderLayer(). (#1736): CP+[GFX1-]: LayerManager::EndTransaction skip RenderLayer(). (#1737): CP+[GFX1-]: LayerManager::EndTransaction skip RenderLayer(). (#1738): CP+[GFX1-]: LayerManager::EndTransaction skip RenderLayer(). (#1739): CP+[GFX1-]: (gfxWindowsPlatform) Detected device reset: 1 (#1740): CP+[GFX1-]: (gfxWindowsPlatform) Finished device reset. (#1741): CP+[GFX1-]: (gfxWindowsPlatform) Detected device reset: 1 (#1742): CP+[GFX1-]: (gfxWindowsPlatform) Finished device reset. (#1743): CP+[GFX1-]: LayerManager::EndTransaction skip RenderLayer(). (#1744): CP+[GFX1-]: (gfxWindowsPlatform) Detected device reset: 1 (#1745): CP+[GFX1-]: (gfxWindowsPlatform) Finished device reset. (#1746): CP+[GFX1-]: (gfxWindowsPlatform) Detected device reset: 1 (#1747): CP+[GFX1-]: (gfxWindowsPlatform) Finished device reset. (#1748): CP+[GFX1-]: (gfxWindowsPlatform) Detected device reset: 1 (#1749): CP+[GFX1-]: (gfxWindowsPlatform) Finished device reset. Important Modified Preferences ------------------------------ accessibility.typeaheadfind.flashBar: 0 browser.cache.disk.capacity: 358400 browser.cache.disk.filesystem_reported: 1 browser.cache.disk.smart_size.first_run: false browser.cache.disk.smart_size.use_old_max: false browser.cache.frecency_experiment: 2 browser.download.importedFromSqlite: true browser.download.useDownloadDir: false browser.places.smartBookmarksVersion: 8 browser.privatebrowsing.autostart: true browser.search.suggest.enabled: false browser.sessionstore.max_tabs_undo: 0 browser.sessionstore.max_windows_undo: 0 browser.sessionstore.restore_on_demand: false browser.sessionstore.resume_from_crash: false browser.startup.homepage: https://www.lds.org browser.startup.homepage_override.buildID: 20170518000419 browser.startup.homepage_override.mstone: 53.0.3 browser.tabs.closeWindowWithLastTab: false browser.tabs.remote.autostart.2: true browser.urlbar.autocomplete.enabled: false browser.urlbar.suggest.bookmark: false browser.urlbar.suggest.history: false browser.urlbar.suggest.openpage: false extensions.lastAppVersion: 53.0.3 font.internaluseonly.changed: true gfx.crash-guard.status.d3d11video: 2 media.benchmark.vp9.fps: 203 media.benchmark.vp9.versioncheck: 2 media.gmp-gmpopenh264.abi: x86_64-msvc-x64 media.gmp-gmpopenh264.lastUpdate: 1495096868 media.gmp-gmpopenh264.version: 1.6 media.gmp-manager.buildID: 20170518000419 media.gmp-manager.lastCheck: 1496264236 media.gmp-widevinecdm.abi: x86_64-msvc-x64 media.gmp-widevinecdm.lastUpdate: 1495096869 media.gmp-widevinecdm.version: 1.4.8.903 media.gmp.storage.version.observed: 1 media.hardware-video-decoding.failed: false network.cookie.cookieBehavior: 3 network.cookie.prefsMigrated: true network.dns.disablePrefetch: true network.http.speculative-parallel-limit: 0 network.predictor.cleaned-up: true network.prefetch-next: false places.database.lastMaintenance: 1495746954 places.history.expiration.transient_current_max_pages: 122334 plugin.disable_full_page_plugin_for_types: application/pdf privacy.history.custom: true security.sandbox.content.tempDirSuffix: {f926bcf0-cd5d-42a4-87e2-3305767d0c7f} services.sync.declinedEngines: storage.vacuum.last.index: 1 storage.vacuum.last.places.sqlite: 1495141082 ui.osk.enabled: false Important Locked Preferences ---------------------------- Places Database --------------- JavaScript ---------- Incremental GC: true Accessibility ------------- Activated: false Prevent Accessibility: 0 Library Versions ---------------- NSPR Expected minimum version: 4.13.1 Version in use: 4.13.1 NSS Expected minimum version: 3.29.5 Version in use: 3.29.5 NSSSMIME Expected minimum version: 3.29.5 Version in use: 3.29.5 NSSSSL Expected minimum version: 3.29.5 Version in use: 3.29.5 NSSUTIL Expected minimum version: 3.29.5 Version in use: 3.29.5 Experimental Features --------------------- Sandbox ------- Content Process Sandbox Level: 1