Good Morning Oliver,

Firefox is running in save mode!

here the information from about:support


    Application Basics

Name 	Firefox
Version 	87.0
Build ID 	20210318103112
Distribution ID 	canonical
User Agent 	Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:87.0) 
Gecko/20100101 Firefox/87.0
OS 	Linux 5.8.0-48-generic #54~20.04.1-Ubuntu SMP Sat Mar 20 13:40:25 
UTC 2021
Multiprocess Windows 	1/1
Fission Windows 	0/1 Disabled by safe mode
Remote Processes 	4 <#remote-processes>
Enterprise Policies 	Inactive
Google Location Service Key 	Found
Google Safebrowsing Key 	Found
Mozilla Location Service Key 	Missing
Safe Mode 	true


    Crash Reports for the Last 3 Days

Report ID 	Submitted


    Firefox Features

Name 	Version 	ID
DoH Roll-Out 	2.0.0 	<email address hidden>
Firefox Screenshots 	39.0.0 	<email address hidden>
Form Autofill 	1.0 	<email address hidden>
Web Compatibility Interventions 	20.1.0 	<email address hidden>
WebCompat Reporter 	1.4.0 	<email address hidden>


    Remote Features


    Remote Processes

Type 	Count
Web Content 	1 / 8
Privileged About 	1
Extension 	1
Preallocated 	1


    Add-ons

Name 	Type 	Version 	Enabled 	ID
Amazon.com 	extension 	1.3 	true 	<email address hidden>
Amazon.de 	extension 	1.4 	true 	<email address hidden>
Bing 	extension 	1.3 	true 	<email address hidden>
DuckDuckGo 	extension 	1.1 	true 	<email address hidden>
eBay 	extension 	1.3 	true 	<email address hidden>
Ecosia 	extension 	1.0 	true 	<email address hidden>
Google 	extension 	1.1 	true 	<email address hidden>
LEO Eng-Deu 	extension 	1.0 	true 	<email address hidden>
Wikipedia (de) 	extension 	1.1 	true 	<email address hidden>
Adblock Plus - kostenloser Adblocker 	extension 	3.10.2 	false 
{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}
AdBlocker for YouTube™ 	extension 	0.3.3 	false 
jid1-q4sG8pYhq8KGHs@jetpack
AdGuard Werbeblocker 	extension 	3.5.34 	false 
<email address hidden>
anonymoX 	extension 	4.4.2 	false 	<email address hidden>
Auto Pause|Stop for YouTube™ 	extension 	0.1.4 	false 
jid1-s2tSKqH4h0BHUw@jetpack
Auto-Sort Bookmarks 	extension 	3.4.1 	false 	sortbookmarks@bouanto
Binnen-I be gone 	extension 	2.8 	false 
{b65d7d9a-4ec0-4974-b07f-83e30f6e973f}
Bitwarden - Kostenloser Passwortmanager 	extension 	1.49.1 	false 
{446900e4-71c2-419f-a6a7-df9c091e268b}
Citavi Picker 	extension 	2020.12.11.4 	false 
{8AA36F4F-6DC7-4c06-77AF-5035170634FE}
Dark Reader 	extension 	4.9.29 	false 	<email address hidden>
DontBugMe 	extension 	1.12 	false 	{a504b604-10c6-4475-a554-ce0878783f10}
EmbedUpdater 	extension 	1.3.0 	false 
{eb8240fc-eee9-4cc7-ab15-12ac64614064}
Enhancer for YouTube™ 	extension 	2.0.103.3 	false 
<email address hidden>
Flash Player 	extension 	1.1.9 	false 
{87e997f4-ae0e-42e6-a780-ff73977188c5}
FoxyProxy Standard 	extension 	7.5.1 	false 	<email address hidden>
Gesturefy 	extension 	3.1.1 	false 	{506e023c-7f2b-40a3-8066-bc5deb40aebe}
Ghostery – Datenschutzorientierter Werbeblocker 	extension 	8.5.5 	false 
	<email address hidden>
HTTPS Everywhere 	extension 	2021.1.27 	false 	<email address hidden>
LastPass: Free Password Manager 	extension 	4.67.1.4 	false 
<email address hidden>
LEO Dictionaries 	extension 	3.4.1 	false 	<email address hidden>
Librefox HTTP Watcher - Red flag 	extension 	2.8 	false 
<email address hidden>
Nimbus Screen Capture: Screenshots, Annotate 	extension 	15.6.9 	false 
<email address hidden>
Notes by Firefox 	extension 	4.3.7 	false 	<email address hidden>
Privacy Badger 	extension 	2021.2.2 	false 	jid1-MnnxcxisBPnSXQ@jetpack
ProxTube 	extension 	7.0.1 	false 	<email address hidden>
Qwant Lite 	extension 	1.0.5 	false 	{7965226e-78d5-45c1-a1e9-2c9e6b80fff4}
Qwant Sidebar 	extension 	1.6 	false 	@Qwant.Sidebar
SortTabs 	extension 	1.1.0 	false 	jid1-ybZYGXHcBi9FHA@jetpack
Startpage.com — Datenschutz-Suchmaschine 	extension 	1.3.0 	false 
{20fc2e06-e3e4-4b2b-812b-ab431220cada}
Stop AutoPlay Next for YouTube™ 	extension 	0.2.2 	false 
jid1-nbzaq9ol2hyY64gGe@jetpack
Suche auf YouTube 	extension 	2.0.1 	false 
{be8f6f90-2079-4e84-ac5c-13e6af2b48d1}
TabSearch 	extension 	0.4.8 	false 	{11a68c03-baa3-41fb-869c-5172c4c4dd2e}
Telegram Web 	extension 	3.0 	false 	{ed387cfb-e57a-49e0-9bf3-017a1f7f2378}
Tree Style Tab 	extension 	3.7.3 	false 	<email address hidden>
uBlock Origin 	extension 	1.34.0 	false 	<email address hidden>
Ultrawidify 	extension 	4.5.3.1 	false 
{cf02b1a7-a01a-4e37-a609-516a283f1ed3}
Video DownloadHelper 	extension 	7.4.0 	false 
{b9db16a4-6edc-47ec-a1f4-b86292ed211d}
YouTube Control Center 	extension 	0.6.3 	false 
jid1-CikLKKPVkw6ipw@jetpack
YouTube Flash Video Player 	extension 	64.0.0 	false 
{f3bd3dd2-2888-44c5-91a2-2caeb33fb898}
YouTube search engine 	extension 	1.2 	false 
{2a168bd0-55d2-466f-9c68-077c416943be}
YouTube Unblocker Plus 	extension 	2.0.5 	false 	<email address hidden>
YouTube™ Flash® Player 	extension 	2.0.2 	false 
jid1-HAV2inXAnQPIeA@jetpack
Deutsch (DE) Language Pack 	locale 	87.0buildid20210318103112 	false 
<email address hidden>
English (CA) Language Pack 	locale 	87.0buildid20210318103112 	false 
<email address hidden>
English (GB) Language Pack 	locale 	87.0buildid20210318103112 	false 
<email address hidden>


    Graphics

Features
Compositing 	Basic
Asynchronous Pan/Zoom 	wheel input enabled; scrollbar drag enabled; 
keyboard enabled; autoscroll enabled; smooth pinch-zoom enabled
WebGL 1 Driver WSI Info 	-
WebGL 1 Driver Renderer 	WebGL is currently disabled.
WebGL 1 Driver Version 	-
WebGL 1 Driver Extensions 	-
WebGL 1 Extensions 	-
WebGL 2 Driver WSI Info 	-
WebGL 2 Driver Renderer 	WebGL is currently disabled.
WebGL 2 Driver Version 	-
WebGL 2 Driver Extensions 	-
WebGL 2 Extensions 	-
Window Protocol 	x11
Desktop Environment 	gnome
Target Frame Rate 	60
GPU #1
Active 	Yes
Description 	llvmpipe (LLVM 11.0.0, 128 bits)
Vendor ID 	0x1002
Device ID 	0x9553
Driver Vendor 	mesa/llvmpipe
Driver Version 	20.2.6.0
RAM 	0
GPU #2
Diagnostics
AzureCanvasBackend 	skia
AzureContentBackend 	skia
AzureFallbackCanvasBackend 	none
CairoUseXRender 	0
CMSOutputProfile 
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 

Display0 	1280x1024 default
DisplayCount 	1
Decision Log
HW_COMPOSITING 	
available by default
blocked by runtime: Acceleration blocked by safe-mode

OPENGL_COMPOSITING 	
unavailable by default: Hardware compositing is disabled

WEBRENDER 	
available by default
unavailable-in-safe-mode by runtime: Safe-mode is enabled

WEBRENDER_QUALIFIED 	
available by default

WEBRENDER_COMPOSITOR 	
disabled by default: Disabled by default

WEBRENDER_OPTIMIZED_SHADERS 	
available by default
unavailable by runtime: WebRender disabled

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
denied by env: Not on allowlist
unavailable-in-safe-mode by runtime: Safe-mode is enabled

OMTP 	
available by default
blocked by runtime: OMTP blocked by safe-mode

WEBGPU 	
disabled by default: Disabled by default
unavailable-no-webrender by runtime: WebGPU can't present without WebRender

Crash Guard Disabled Features
Workarounds
Failure Log


    Media

Audio Backend 	pulse-rust
Max Channels 	2
Preferred Sample Rate 	44100
Roundtrip latency (standard deviation) 	52.73ms (4.91)
Output Devices
Name 	Group 	Vendor 	State 	Preferred 	Format 	Channels 	Rate 	Latency
Eingebautes Tongerät Analog Stereo 
/devices/pci0000:00/0000:00:1b.0/sound/card0 	Intel Corporation 	Enabled 
	All 	default: S16LE, support: S16LE S16BE F32LE F32BE 	2 	default: 
44100, support: 1 - 384000 	0 - 0
Input Devices
Name 	Group 	Vendor 	State 	Preferred 	Format 	Channels 	Rate 	Latency
Monitor of Eingebautes Tongerät Analog Stereo 
/devices/pci0000:00/0000:00:1b.0/sound/card0 	Intel Corporation 	Enabled 
	None 	default: S16LE, support: S16LE S16BE F32LE F32BE 	2 	default: 
44100, support: 1 - 384000 	0 - 0
Eingebautes Tongerät Analog Stereo 
/devices/pci0000:00/0000:00:1b.0/sound/card0 	Intel Corporation 	Enabled 
	All 	default: S16LE, support: S16LE S16BE F32LE F32BE 	2 	default: 
44100, support: 1 - 384000 	0 - 0
Media Capabilities
Enumerate database


    Environment Variables

DISPLAY 	:0
MOZ_APP_LAUNCHER 	/usr/bin/firefox
MOZ_ASSUME_USER_NS 	1
MOZ_CRASHREPORTER_EVENTS_DIRECTORY 
/home/joe/.mozilla/firefox/f332kmpc.default-release/crashes/events
MOZ_CRASHREPORTER_RESTART_ARG_0 	/usr/bin/firefox
MOZ_CRASHREPORTER_RESTART_ARG_1 	--safe-mode
MOZ_CRASHREPORTER_RESTART_ARG_2 	
MOZ_CRASHREPORTER_DATA_DIRECTORY 	/home/joe/.mozilla/firefox/Crash Reports
MOZ_CRASHREPORTER_PING_DIRECTORY 	/home/joe/.mozilla/firefox/Pending Pings
MOZ_CRASHREPORTER_STRINGS_OVERRIDE 
/usr/lib/firefox/browser/crashreporter-override.ini
MOZ_LAUNCHED_CHILD 	
XRE_PROFILE_PATH 	
XRE_PROFILE_LOCAL_PATH 	
XRE_START_OFFLINE 	
XRE_BINARY_PATH 	
XRE_RESTARTED_BY_PROFILE_MANAGER 	


    Experimental Features

about:home startup cache 
(browser.startup.homepage.abouthome_cache.enabled) 	false
Cookies: SameSite=Lax by default (network.cookie.sameSite.laxByDefault) 
false
Cookies: SameSite=None requires secure attribute 
(network.cookie.sameSite.noneRequiresSecure) 	false
Cookies: Schemeful SameSite (network.cookie.sameSite.schemeful) 	false
CSS: Constructable Stylesheets 
(layout.css.constructable-stylesheets.enabled) 	false
CSS: Masonry Layout (layout.css.grid-template-masonry-value.enabled) 	false
Developer Tools: Color Scheme Simulation 
(devtools.inspector.color-scheme-simulation.enabled) 	true
Developer Tools: Compatibility Panel 
(devtools.inspector.compatibility.enabled) 	false
Developer Tools: Execution Context Selector 
(devtools.webconsole.input.context) 	false
Developer Tools: Service Worker debugging 
(devtools.debugger.features.windowless-service-workers) 	false
Fission (Site Isolation) (fission.autostart) 	false
HTTP/3 protocol (network.http.http3.enabled) 	false
Media: AVIF (image.avif.enabled) 	false
Multiple Picture-in-Picture Support 
(media.videocontrols.picture-in-picture.allow-multiple) 	true
Address Bar: show results during IME composition 
(browser.urlbar.keepPanelOpenDuringImeComposition) 	false
Web API: inputmode (dom.forms.inputmode) 	false
Web API: WebGPU (dom.webgpu.enabled) 	false
WebRTC Global Mute Toggles (privacy.webrtc.globalMuteToggles) 	false


    Remote Experiments


    Important Modified Preferences

browser.contentblocking.category 	custom
browser.search.region 	DE
browser.sessionstore.upgradeBackup.latestBuildID 	20201108180448
browser.startup.homepage_override.buildID 	20210318103112
browser.startup.homepage_override.mstone 	87.0
browser.startup.page 	3
browser.tabs.warnOnClose 	false
browser.urlbar.matchBuckets 	general:5,suggestion:Infinity
browser.urlbar.maxRichResults 	12
browser.urlbar.placeholderName 	Google
browser.urlbar.resultBuckets 
{"children":[{"maxResultCount":1,"children":[{"group":"heuristicTest"},{"group":"heuristicExtension"},{"group":"heuristi 

browser.urlbar.showSearchSuggestionsFirst 	false
browser.urlbar.tipShownCount.searchTip_onboard 	4
browser.urlbar.tipShownCount.tabToSearch 	24
doh-rollout.balrog-migration-done 	true
doh-rollout.doneFirstRun 	true
dom.push.userAgentID 	218f6f70e285448f95beceb7aa6bbf8f
extensions.formautofill.addresses.usage.hasEntry 	false
extensions.lastAppVersion 	87.0
font.internaluseonly.changed 	true
gfx.blacklist.layers.opengl 	4
gfx.blacklist.layers.opengl.failureid 	FEATURE_FAILURE_SOFTWARE_GL
idle.lastDailyNotification 	1614375334
media.gmp-gmpopenh264.abi 	x86_64-gcc3
media.gmp-gmpopenh264.lastUpdate 	1604839878
media.gmp-gmpopenh264.version 	1.8.1.1
media.gmp-manager.buildID 	20210318103112
media.gmp-manager.lastCheck 	1616825570
media.gmp.storage.version.observed 	1
media.videocontrols.picture-in-picture.video-toggle.has-used 	true
network.cookie.cookieBehavior 	3
network.dns.disablePrefetch 	true
network.http.speculative-parallel-limit 	0
network.predictor.enabled 	false
network.prefetch-next 	false
network.trr.blocklist_cleanup_done 	true
places.database.lastMaintenance 	1614004871
places.history.expiration.transient_current_max_pages 	44710
privacy.donottrackheader.enabled 	true
privacy.history.custom 	true
privacy.purge_trackers.date_in_cookie_database 	0
privacy.sanitize.pending 
[{"id":"shutdown","itemsToClear":["cache","cookies","history","formdata","downloads","sessions"],"options":{}},{"id":"ne 

privacy.sanitize.sanitizeOnShutdown 	true
privacy.sanitize.timeSpan 	0
privacy.userContext.enabled 	true
privacy.userContext.extension 	<email address hidden>
privacy.userContext.ui.enabled 	true
security.remote_settings.crlite_filters.checked 	1616825993
security.remote_settings.intermediates.checked 	1616825993
security.sandbox.content.tempDirSuffix 
8fe1c045-d043-4b77-b9cd-1377362b4134
security.sandbox.plugin.tempDirSuffix 	8141a76e-6227-44c1-beb3-7a6d2eebabf3
services.sync.declinedEngines 	tabs
services.sync.engine.creditcards 	true
services.sync.engine.prefs.modified 	false
services.sync.engine.tabs 	false
services.sync.lastPing 	1616825398
services.sync.lastSync 	Sat Mar 27 2021 07:10:02 GMT+0100 (Central 
European Standard Time)
signon.usage.hasEntry 	true
signon.usage.lastUsed 	1608046076
storage.vacuum.last.index 	1
storage.vacuum.last.places.sqlite 	1613394782


    Important Locked Preferences

fission.autostart.session 	false


    Places Database


    Accessibility

Activated 	false
Prevent Accessibility 	0


    Library Versions


	Expected minimum version 	Version in use
NSPR 	4.29 	4.29
NSS 	3.62 	3.62
NSSSMIME 	3.62 	3.62
NSSSSL 	3.62 	3.62
NSSUTIL 	3.62 	3.62


    Sandbox

Seccomp-BPF (System Call Filtering) 	true
Seccomp Thread Synchronization 	true
User Namespaces 	true
Content Process Sandboxing 	true
Media Plugin Sandboxing 	true
Content Process Sandbox Level 	4
Effective Content Process Sandbox Level 	4


        Rejected System Calls

# 	Seconds Ago 	PID 	TID 	Process Type 	Syscall 	Arguments


    Startup Cache

Disk Cache Path 
/home/joe/.cache/mozilla/firefox/f332kmpc.default-release/startupCache/startupCache.8.little 

Ignore Disk Cache 	false
Found Disk Cache on Init 	false
Wrote to Disk Cache 	true


    Internationalization & Localization

Application Settings
Requested Locales 	["de-DE"]
Available Locales 	["en-US"]
App Locales 	["en-US"]
Regional Preferences 	["en-US"]
Default Locale 	"en-US"
Operating System
System Locales 	["de-DE"]
Regional Preferences 	["de-DE"]


    Remote Debugging (Chromium Protocol)

Accepting Connections 	false
URL 	


    Printing


      Modified print settings

print_printer 	DESKJET-930C
print.printer_DESKJET-930C.print_bgcolor 	false
print.printer_DESKJET-930C.print_bgimages 	false
print.printer_DESKJET-930C.print_duplex 	0
print.printer_DESKJET-930C.print_edge_bottom 	0
print.printer_DESKJET-930C.print_edge_left 	0
print.printer_DESKJET-930C.print_edge_right 	0
print.printer_DESKJET-930C.print_edge_top 	0
print.printer_DESKJET-930C.print_footercenter 	
print.printer_DESKJET-930C.print_footerleft 	&PT
print.printer_DESKJET-930C.print_footerright 	&D
print.printer_DESKJET-930C.print_headercenter 	
print.printer_DESKJET-930C.print_headerleft 	&T
print.printer_DESKJET-930C.print_headerright 	&U
print.printer_DESKJET-930C.print_in_color 	true
print.printer_DESKJET-930C.print_margin_bottom 	0.5
print.printer_DESKJET-930C.print_margin_left 	0.5
print.printer_DESKJET-930C.print_margin_right 	0.5
print.printer_DESKJET-930C.print_margin_top 	0.5
print.printer_DESKJET-930C.print_orientation 	0
print.printer_DESKJET-930C.print_page_delay 	50
print.printer_DESKJET-930C.print_paper_height 	11.6902
print.printer_DESKJET-930C.print_paper_id 	iso_a4_210x297mm
print.printer_DESKJET-930C.print_paper_size_unit 	0
print.printer_DESKJET-930C.print_paper_width 	8.27008
print.printer_DESKJET-930C.print_resolution 	0
print.printer_DESKJET-930C.print_reversed 	false
print.printer_DESKJET-930C.print_scaling 	1
print.printer_DESKJET-930C.print_shrink_to_fit 	true
print.printer_DESKJET-930C.print_to_file 	false
print.printer_DESKJET-930C.print_to_filename 	
print.printer_DESKJET-930C.print_unwriteable_margin_bottom 	50
print.printer_DESKJET-930C.print_unwriteable_margin_left 	13
print.printer_DESKJET-930C.print_unwriteable_margin_right 	13
print.printer_DESKJET-930C.print_unwriteable_margin_top 	13

Am 26.03.21 um 09:57 schrieb Olivier Tilloy:
> Thanks Joe, that's useful information.
>
> Could you try running firefox in safe mode ("firefox --safe-mode") and
> see if the problem persists there?
>
> Also, could you open "about:support" in firefox, copy the contents of
> the page to the clipboard and share them here?
>
> Thanks!
>