2023-2026
⬇️ Historical comparison 🔸 Useful addons + about:config 🔸 Other ⬇️
CSS Calendar - FF - next ESR release + 1 month (2027) 🔸 TB - skip 1 ESR release + 1 month (2027)
android - 📥 desktop mode as default + fullscreen
Firefox CSS - 📥 153⠀📥 themes (light)⠀📥 Autohotkey v1.1 ⬇️
ESC (hold/double) - Page with/out style
Tab (hold, double) - switching between last 3 tabs
F2 - Find Previous (searchbar)
INS - Focus Address bar (press) / Address bar history (hold) / ESC (double)
Del (hold) - copy URL. Activate bottom Notepad++, keywait CTRL+V and activate bottom Firefox is disabled
Home - New Tab (press) / Address bar bookmarks (hold) / ESC (double)
END - Close Tab
PgUp - Go one Tab to Right (press) / Address bar tabs (hold) / ESC (double)
PgDn - Go one Tab to Left
F1 - Bookmarks (press) / History (hold) / Downloaded (double) [places.xhtml, open in tab 1, focus on search] + "Enter" for opening in new tab (press/hold), CZ/EN FF
YoutubeFullscreenDumbAdSkipper (numenter - Mute+show player ui /// numdot - unMute+skip ad /// 2560/1920x1080)
Default hotkeys -
F3 - Find Next (searchbar)
MButton (close tab / open bookmark(s))
Alt+F4 (close FF)
Win+arrows (minimize/maximize/restore window)
CTRL+TAB (ALT+TAB for FF)
CTRL+UP/DOWN (page up/down)
Tab, Shift+Tab (UI elements switch)
Thunderbird CSS - 📥 140⠀📥 115⠀📥 theme⠀📥 Autohotkey v1.1 ⬇️
F2 - Find Previous (searchbar, press) + Rename (hold)
F3 - Find Next (searchbar) - works without script
INS - Focus search bar (press) / Focus filter bar (hold)
END - Close Tab
PgUp - Go one Tab to Right
PgDn - Go one Tab to Left
RCtrl - Paste message to archive (press+hold) - context menu
❶ To enable modified interface, you need "chrome" folder and "user.js" file (be careful with this file - it makes a "permanent" change to program settings = to undo changes, it is not enough to delete it, but you have to manually edit preferences in "about:config". Way to avoid this manual modification is to backup prefs.js file) copy into your ThunderFox profile (about:profiles)
❷ If you don't want to modify web content, just delete userContent.css (it also includes first part of 🚫 animation disablers = partially breaks ~1% websites = first global row - transition/animation - may cause issues on some websites - Google login doesn't work without playing animation on first attempt - F5, Steam images do not repeat endlessly when hovering over them with mouse, aukro.cz grey page, ...)
❸ If you want to return removed buttons/icons and some other small things, just delete upper "Delete me" part in userChrome.css and all except first 5 lines in user.js (it also includes second part of 🚫 animation disablers)
❹ Firefox/Thunderbird installers can be extracted by WinRar/7-Zip and then used without installation. Profiles can be manually created and run via thunderfox.exe -p or automatically created (if it doesn't already exist - auto may not work in very old FF) and run via (example) thunderfox.exe -profile "a:\000". Offline mode thunderfox.exe -offline
❺
🚫disable downloading updates + notifications (restrict access) - updates in C:\ProgramData\Mozilla or C:\Users\XXX\AppData\Local\Mozilla. In some cases it may cause a strange bugs ("Your Firefox/Thunderbird profile cannot be loaded. It may be missing or inaccessible"), or in Thunderbird (inability to open settings and browse emails)
🚫disable compatibility check of profile (restrict access) - compatibility.ini (profile may or may not be damaged, but its use will no longer be decided by someone else)
❻ Static web (🚫 animation/audio/video) -
■ userContent.css (for testing = partially/fully breaks ~15% websites) - (+better font) * {font-family: sans-serif !important; animation-duration: none !important; animation: none !important; transform: none !important; rotate: none !important;}
■ another method that's partially/fully breaks ~15% websites (add to whitelist) are in section "Useful addons + about:config" (uBlock Origin + "PART1")
❼ FF117+ is working again in Win7 (in my case without audio/video = system without codecs = unlike older FF, those for Win10+ are probably dependent on system) kernel1 2 3 or FF [without user_pref("media.rdd-wav.enabled", false); (user.js) FF140/153 may not run in Win7]
❽ FF49 (2016) general.useragent.override -
youtube, google drive (2026) Mozilla/5.0 (PlayStation 5 3.03/SmartTV) AppleWebKit/605.1.15 (KHTML, like Gecko)
■ Most of colors I've changed are pink (FF00A3, E20074, pink), orange (FB7914) and in url (fdd7aa, springgreen) - they can be easily found/replaced. CSS files can be edited and tested even by your pet = data loaded from it are only temporary in RAM memory and after deleting files there is no trace of them in profile or Firefox itself.
■ Feel free to report CSS issues (from 115+) either as an "Issue" or via email = it seems that number of features/GUI elements in FF/TB is growing, and it’s possible that I’m not even aware of some of them + I’m using old Win7 2009. If some GUIs haven’t been modified, it means they’re unimportant to me, and I might also create bugs by doing so. FFCSS Gen1 (2-132) is very buggy. Of course, all bugs can be “fixed” by removing certain parts of CSS code.
■ CSS TB115+ has a limited length of splitter (for window resizing) to avoid interfering with some icons
■ CSS FF59- opening menu bar through ALT+arrows (2-LINE)
■ CSS created in Win11 2021 (virtual machine) - FF119/132
■ Versions I used -
FF Win 2006+ 1-64 43 52 64 68 73 78 84 89 CSS 99 115 140 153 (internet explorer offline 2004-2006)
TB Win 2016+ 38 45-68 78 91 99 109 115 CSS 140
FF android 2024+ 132 (chrome 71 2021-2024)
■ Address Bar (2 colored lines for bookmarks/opened tabs + pink text highlight). To view images in full size (45 = 1920x1080, earlier 2560x1080 = 2MB) you can save page as Web page, complete, or switch page to "No Style"+fullscreen
153 (2026-2027) - 2-LINE -
153 (2026-2027) - DEFAULT -
140 (2025-2026) - 150% DPI + narrow scrollbar + "mail.uidensity", 0 (Compact 👍).
140 (2025-2026) - 150% DPI + narrow scrollbar + "mail.uidensity", 0 (compact 🤔).
140 (2025-2026) - 3-LINE -
140 (2025-2026) - DEFAULT -
140 (2025-2026) - context menu+folder+download - 150% DPI
119 (2023) - DEFAULT -
119 (2023) - 3-LINE -
140 - Gen2 (2025-07) - 2-LINE -
140 (2025-2026) - DEFAULT -
132 (2024) - 2-LINE -
132 (2024) - DEFAULT -
119 (2023) - 2-LINE -
119 (2023) - DEFAULT -
109 - (2023) - 2-LINE -
109 (2023) - DEFAULT -
99 Gen1 (2023-03) - 2-LINE
99 (2022) - DEFAULT
89 (2021) - 2-LINE
89 (2021) - DEFAULT
79 (2020) - 2-LINE
79 (2020) - DEFAULT
69 (2019) - 2-LINE
69 (2019) - DEFAULT
59 (2018) - 2-LINE
59 (2018) - DEFAULT
49 (2016) - 2-LINE
49 (2016) - DEFAULT
39 (2015) - 2-LINE
39 (2015) - DEFAULT
29 (2014) - 2-LINE
29 (2014) - DEFAULT
19 (2013) - 2-LINE
19 (2013) - DEFAULT
9 (2011) - 2-LINE
9 (2011) - DEFAULT
3.5 (2009-2011) - 2-LINE
3.5 (2009-2011) - DEFAULT
2 (2006-2008) - 2-LINE
2 (2006-2008) - DEFAULT
115 (2023-2024) - 150% DPI + narrow scrollbar + "mail.uidensity", 0 (Compact 👍).
115 (2023-2024) - 150% DPI + narrow scrollbar + "mail.uidensity", 0 (compact 🤔).
Enhancer for YouTube
YouTube Ad Auto-skipper
Hide YouTube Fullscreen Controls
YouTube Scrollable Fullscreen
SaveFrom.net helper - download audio/video from youtube separately...
Large Image Blocker - can save up to 100+MB per Steam page by blocking GIF videos+other unoptimized images
I still don't care about cookies
Print Edit WE - save page to 1 file (html,pdf,...) + edit
Save Page WE - save page to 1 file
User-Agent Switcher
Hide My IP Free
QRCode Scanner
Load Background Tabs Lazily - resource limiter (without it, some pages may require a refresh if they don't load within time limit) + ban limiter (DDoS attack)
android new tabs in foreground
DownThemAll!
■ bulk download selected files with paths (from ISO/...) from archive.org = Mask *subdirs*/*name*.*ext*
How to achieve? -
■ sort by filesize before download (in Select your Downloads)
■ copy links (in Select your Downloads)
■ delete/hide links (in Select your Downloads)
■ sort by filesize before download (in DownThemAll! Tab)
■ don't delete files that failed to download - try continuing download instead?
https://www.w3schools.com/css/css3_shadows_box.asp - box shadows test (in userContent.css)
https://georgebastock.github.io/CSS-Animation-Test/ - animation test (in userContent.css)
https://www.w3schools.com/css/css3_transitions.asp - transition animation test (in userContent.css)
https://www.kevs3d.co.uk/dev/plasma - canvas animation test (uBlock Origin)
https://codepen.io/keel/pen/xPzRyb - transform animation test (uBlock Origin)
https://emilkowal.ski/ui/the-magic-of-clip-path - clip-path animation test (uBlock Origin)
uBlock Origin - data/performance/battery/time saver
■ "My Filters". Some kind of animation + audio/video + cookies blocker (ver.2, Win+android). Partially/fully breaks ~15% websites (mostly because of canvas+transform = add to "Whitelist" or add to whitelist in "My Filters") = check red lines (blocked) in logger + enable blocked counter icon. "PART1" about:config ⬇️
$media,important
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! image files - 100% CPU usage (animation) - load depends on page zoom = ~1%zoom-->0%CPU, ~500%zoom-->100%CPU
!!! globally hide elements (it may not stop calculations running secretly in background, but it may still reduce CPU load by as much as tens of %) - transform + canvas + clip-path (disabled - 99% of ads don't use it) + ... + whitelists (some websites can't even display text without some of animations)
~deepl.com,~alza.cz,~e.infogram.com,~energie24.eon.cz,~web.archive.org,~archive.org,~komunitni-preklady.org,~mapy.com,~liveuamap.com,~duckduckgo.com,~store.epicgames.com,~google.cz,~google.com/##[style*="transform"]
~steamladder.com,~web.archive.org,~archive.org,~share.seznam.cz/static-content/novinky/,~mapy.com,~google.cz,~google.com/##canvas
!!!🚫 ##[style*="clip-path"]
!!!🚫 I don't know if it works ##img[style*="transform"]
||gstatic.com*yeti*.json
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! cookies/... warnings
##.wpd-gdpr-form
##.cocos-gdpr-dialog
##.vismo-cookies__content
##.cookies-wrapper
!!!🔸 aukro
##.mat-mdc-dialog-container
!!!🔸 bing/copilot
###b_bop_cs_sb_place.b_pinbop
###b_bnp_bopc
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! block everything that contain *.webm* in URL, but allow *.webmanifest*
/\.webm(?!anifest)/
||*.av1*
||*.mp4*
||*.m4a*
||*.flv*
||*.mkv*
||*.mpg*
||*.mpeg*
||*.mp3*
||*.flac*
||*.ogg*
||*.opus*
||*.aac*
||*.mpd*
||*.m3u8*
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Javascript only = block every JS that contain *play* in filename, but allow *display*
/(?<!dis)play[^/]*\.js(\?|$)/$script
/\b[^/]*media[^/]*\.js(\?|$)/$script
/\b[^/]*stream[^/]*\.js(\?|$)/$script
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Javascript with paths = block every JS that contain *player* in URL
||*player*.js$script
||*audio*.js$script
||*video*.js$script
||*animation*.js$script
||*animate*.js$script
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! audio/video files - 100% CPU usage + memory leak + crash (endless start/stop), or endless download at full speed
||*flashb.id/assets/js/*.js$script
||*prodcdn.playstream.media/*.js$script
How to achieve? -
■ list of blocked items (including details) at one click (+ hide everything else)
■ ultimate parameter in “My Filters” that would override even “Whitelist” websites = always active filter, no matter what
■ option to globally block third-party CSS (or at least "transform") = allow only active tab's domain (+ whitelisted sites) and block everything else
■ option to globally block images that exceed a user-defined size (+ custom extensions) + second counter for blocked elements displayed on icon
Legacy+Others -
Image Video Block
Disable HTML5 Autoplay - issues with cloudflare (seznam.cz+cncenter.cz+pcgw) = maybe not (2026-07)
YourCodecs - blocking AVC can fix broken youtube (An error occurred. Please try again LATER) - Windows without audio/video codecs
DUMP
ABOUT:CONFIG --------------------------------------PART1--------------------------------------
■ disable some animations (UI+WEB) - probably no need to be afraid to blindly edit tens of "animat", "transition", "transform", "motion", "smooth" preferences
image.animation_mode;none
full-screen-api.transition-duration.leave
full-screen-api.transition-duration.enter
layout.css.prefixes
■ FF153 - missing in default settings or not working -
browser.fullscreen.animate
browser.tabs.animate
ui.prefersReducedMotion;1
layout.css.animation.enabled
ui.tooltipDelay, 50
acceleration, media support
layers.acceleration
webgl
canvas
media.hardware-video-decoding.enabled
media.hardware-video-decoding.force-enabled
media*enable
media*disable
audio*enable
264
gmp
dxva
media.hardware-video
media.wmf.dxva.d3d9.amd-pre-uvd4.disabled
media.windows-media-foundation.enabled
media.webaudio.enabled
media.play-stand-alone
ffvpx
opus
flac
ogg
wav
wmf
mp4 - can fix broken youtube (An error occurred. Please try again LATER), Windows without audio/video codecs
webm
vp9
av1
mkv
disable endless downloading of tmpaddon* (~14MB per session) to TEMP folder
media.gmp-provider.enabled
media.gmp-widedevine.enabled
media.gmp-widevinecdm.enabled
media.gmp.decoder.enabled
disable autoplay
media.autoplay.enabled;false
media.autoplay.allow-muted;false
media.autoplay.default;5
disable images
permissions.default.image;2
disable PDF
pdfjs.disabled
disable ai (blocked)
browser.ai
disable thumbnails/screenshots
browser.pagethumbnails.capturing_disabled
pageThumbs.enabled
screenshots.browser.component.enabled
firefox.exe - priority "normal"
dom.ipc.processPriorityManager.enabled;false
limiting number of firefox.exe processes
fission
dom.ipc.processCount
suspend+throttling (background) tabs (+download function)
thrott
suspend
connections
dom.timeout.background_throttling_max_budget
another "limiters"
network.http.connection-timeout
network.predictor.enabled
network.prefetch-next
FPS limiter
layout.frame_rate
gfx.display.max-frame-rate
disable saving list of currently opened tabs to disk = reduce writing to SSD
browser.sessionstore.resume_from_crash;false
save interval = reduce writing to SSD
browser.sessionstore.interval
disable bookmarks backups
browser.bookmarks.max_backups;0
disable automatic page refresh
accessibility.blockautorefresh;true
maximum cache size on SSD (increase 1GB limit)
browser.cache.disk.capacity
browser.cache.disk.smart_size.enabled;false
maximum size of cached file on SSD
browser.cache.disk.max_entry_size
cache isolation
browser.cache.cache_isolation;true
ABOUT:CONFIG --------------------------------------PART2--------------------------------------
dpi
layout.css.devPixelsPerPx
disable full screen warning
full-screen-api.warning.timeout;0
default zooming of PDF files
pdfjs.defaultZoomValue;page-width
find in page - colors
ui.textSelectBackgroundAttention
ui.textHighlightBackground
ui.textHighlightForeground
new tab - color
browser.display.background_color;#eeeeee
scrollbars
widget.non-native-theme.scrollbar.size
widget.non-native-theme.win.scrollbar.use-system-size
widget.non-native-theme.scrollbar.size.override
widget.disable-dark-scrollbar
widget.non-native-theme.win11.scrollbar.force-overlay-style
widget.windows.overlay-scrollbars.enabled
disable tooltips when hovering over bookmarks
browser.chrome.toolbar_tips
set compact density immediately by number 1
browser.uidensity
disable graphical user interface "Proton", "Nova"
browser.proton.enabled
browser.nova.enabled
address bar - number of items
browser.urlbar.maxRichResults
address bar - disable autoFill
browser.urlbar.autoFill;false
address bar - disable search engine
keyword.enabled;false
address bar - disable "Firefox suggest"
browser.urlbar.groupLabels.enabled;false
address bar - disable faded font
browser.urlbar.formatting.enabled;false
address bar - disable reader icon
reader.parse-on-load.enabled;false
tabs - disable previews when dragging
nglayout.enable_drag_images;false
tabs - minimum width
browser.tabs.tabMinWidth
tabs pinned - disable autoreload
browser.sessionstore.restore_pinned_tabs_on_demand
disable request to delete settings when FF is not started for a long time
browser.disableResetPrompt;true
disable query to enable DRM
browser.eme.ui.enabled;false
disable slow FF startup warning
browser.slowStartup.notificationDisabled
tabs - disable exiting FF when closing last tab
browser.tabs.closeWindowWithLastTab;false
tabs - open in tabs only
browser.link.open_newwindow.restriction;0
location query
geo.enabled
disable "insecure login" warning
security.insecure_field_warning.contextual.enabled;false
ctrl+shift+j
devtools.chrome.enabled;true
disable blocking add-ons
xpinstall.signatures.required;false
security.signed_app_signatures.policy
extensions.blocklist.enabled;false
extensions.legacy.enabled;true
extensions.manifestV3.enabled; false
limit "Page Referrer" (from which webpage link was opened)
network.http.referer.disallowCrossSiteRelaxingDefault, true
disable "Page Referrer". May broke some websites (steamdb.info)
network.http.sendRefererHeader, 0
pretending different FF version or OS - example
general.useragent.override, Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0/Yirxwl2yEK2v8lv4
show hidden addons in about:debugging
devtools.aboutdebugging.showHiddenAddons
can fix broken youtube
network.http.http3.enable;false
disable forbidding website access for "security" reasons
security.tls.version.min
disable ads in about:addons
extensions.htmlaboutaddons.recommendations.enabled
extensions.getAddons.showPane
enable browser toolbox
user_pref("devtools.chrome.enabled", true);
user_pref("devtools.debugger.remote-enabled", true);
user_pref("devtools.debugger.prompt-connection", false);
disable tab grouping
browser.tabs.groups.enabled
disable picture in picture
picture-in-picture
disable translation query
browser.translations.enable
disable about:config warning
user_pref("browser.aboutConfig.showWarning", false);
user_pref("general.warnOnAboutConfig", false);
enable specific theme
user_pref("extensions.activeThemeID", "firefox-compact-light@mozilla.org");
user_pref("devtools.theme", "light");
disable def browser check
user_pref("browser.shell.checkDefaultBrowser", false);
disable close tabs warning
user_pref("browser.tabs.warnOnClose", false);
switch to opened tab
browser.tabs.loadInBackground
zoom 30-%
zoom.minPercent
toolkit.zoomManager.zoomValues
--------------------------------------------------------------------------------------------Thunderbird
disable blocked image notification
mailnews.message_display.disable_remote_image
https://github.com/topics/firefox?l=css&o=desc&s=stars
https://github.com/search?q=firefox+language%3ACSS&type=repositories&l=CSS&s=stars&o=desc
https://github.com/topics/thunderbird?l=css&o=desc&s=stars
https://github.com/search?q=thunderbird+language%3ACSS&type=repositories&l=CSS&s=stars&o=desc
https://firefoxcss-store.github.io/
https://www.reddit.com/r/FirefoxCSS/
https://www.userchrome.org/
about:about
chrome://browser/content/places/places.xhtml
https://firefox-source-docs.mozilla.org/devtools-user/browser_toolbox/index.html
https://support.mozilla.org/en-US/kb/keyboard-shortcuts-perform-firefox-tasks-quickly
https://support.mozilla.org/en-US/kb/keyboard-shortcuts-thunderbird
https://www.mozilla.org/en-US/firefox/releases/
https://www.thunderbird.net/en-US/thunderbird/releases/
https://whattrainisitnow.com/calendar/
https://connect.mozilla.org/t5/ideas/idb-p/ideas/tab/most-kudoed
Language packs (addons) are in xpi folder
https://ftp.mozilla.org/pub/firefox/releases/
https://ftp.mozilla.org/pub/fenix/releases/
https://ftp.mozilla.org/pub/thunderbird/releases/
https://mozilla.github.io/policy-templates/
https://caniuse.com/
https://www.deviceinfo.me/
https://explore.whatismybrowser.com/useragents/explore/software_name/firefox/
https://html5test.co/
https://test-ipv6.com
https://www.google.com/intl/en/ipv6/statistics.html
https://www.cloudflare.com/ssl/encrypted-sni
https://browserleaks.com/
https://gsap.com/js/speed.html
https://haveibeenpwned.com
89 - Gen0 (2021-12) 150% DPI
99 - Gen0+ (2023-01) 150% DPI
--------------------------------------------------------------------------------------------suggestions for improvements
■ remove titles/checkboxes in "find in page" bar and replace them with buttons/icons (for addressbar+findbar overlay)
■ renaming bookmarks directly (long/short right mouse click)
■ tabs with play/pause button and hotkey (replace useless volume button)
■ combine "Edit Folder/Bookmark" in context menu into a single entry at one specific position (properties in ~FF79-)
■ popup status bar around mouse cursor
■ add-ons in "Customize Toolbar" menu
■ decrease mouse vert sensitivity when cursor approaches left/right sides of bookmarks (folders)
■ custom colours of folders for quick orientation (bookmarks)
■ javaScript CPU/GPU resource limiter (rotating ad can use entire CPU core regardless of its frequency), pause javaScript/animation ~5s after page is loaded (without reloading)
■ remove items from address bar (long/short right mouse click)
■ in places.xhtml show paths to items (searching)
■ better use downloads area (places.xhtml)
■ show download % + time in places.xhtml tab name
■ option switch tabs with hotkeys from places.xhtml (like ~FF89-)
■ custom tabs color (by domain), automatic grouping
■ move current tab at e.g. position 2 (CTRL+2)
■ tab switching by domain (custom hotkeys)
■ option to open a new panel in a new exclusive EXE process (prevent possible freezing/crashing of tabs in a shared process)
■ if all tabs in background are suspended, then have option to manually select tabs that will never be suspended
■ hide https://www. in address bar
■ separate audio/video cache from normal cache. What's point of current setup where important cache data is overwritten by useless video that also reduces SSD lifetime? Constantly modifying NTFS permissions for cache folder (or using second FF profile with media support enabled) is not very comfortable...
■ sorting/selecting/removing in about:config, hide changed prefs
■ drag tabs without animation (~FF9- style)
■ hor tab bar scrolling with animation (~FF99- style, "ui.prefersReducedMotion"), custom roll steps, custom animation speed
■ UI autohide (as Win taskbar)
■ it is not possible to redirect "safebrowsing" folder from ramdisk to SSD (NTFS links), which leads to constant downloading of same data every time profile is deleted and copied again (ramdisk)
■ if file "c:\Users\XXX\AppData\Local\Mozilla" exists, it is not possible to start FF (~v19+)
■ if file "datareporting" exists (in profile), FF freezes on start (~v119-132)
■ hide "new tab" labels (empty space is more visible)
■ bandwith limiter (browsing,download,upload)
■ reset addon settings
■ stream (download) audio only option, auto stop streaming video if FF/tab is in background (keep audio)
■ addressbar - "-" character as search exclude (like Google search and others)
■ custom cache write delays (reduce writes to SSD)
■ browser toolbox - reset changes button, pin styles button
■ "Copy URL" in context menus (bookmarks + tabs)
■ latest closed tabs list (long click to "List All Tabs" button)
■ drag&drop between multiple FF?
■ auto accept all Untrusted Certificates?
■ regular expressions (searching)
■ open vertical list of tabs by RButton+Wheel (release buttons = open selected tab) = like Notepad++
■ global selection of audio/video codecs and resolutions based on user's priorities/order (= not based on priorities/order of services themselves)
■ true/genuine/ultimate disabling of audio/video files (playback + streaming=downloading + JS) + disable canvas = without addons. Removing "gkcodecs.dll"+"mozavcodec.dll" doesn't work
■ ability to move tabsbar with mouse wheel while a panel is holded (Lbutton+Wheel)
■ ability to copy text of tabs with a single click when using “Forward” “Back” buttons
■ to improve readability, increase highlighting of selected text (+1px above/below font)
■ right-click to close (popup) menus
Thunderbird
■ long click functions - e.g. for saving attachment(s)
■ hide some attachment sizes (b/kb)
■ keep user's icon color when selected
■ better use of "Message Header Pane" space - partially solved ("from"). This addon does it quite well
■ disable+hide some days in calendar
■ remove "tree view" (done, CSS), colored first character instead? + global option of collapsing/expanding threads + remove arrows?
■ scrollable top bar (like tabs), use empty side/status bar space
■ android - backup restore profile. holding (some UI) automatically performs assigned action (close tab, open bookmarks, open link in new tab and switch to it, ...), disable double tap to select text, buttons on one side for one (left) hand (landscape mode), remove notification when opening/closing tab + other minor UI adjustments - e.g.
🤦android (5.5" 960x480, fullscreen) vs CSS - really only a 2,7 tabs can fit on screen?🤦
Chyby webu -
■ mbank.cz - CTRL+C/V je zakázáno (pro umělé navýšení chybovosti+prodloužení procesu je nutné ručně přepisovat částky a pro potvrzení platby i náhodné texty) - přepnout stránku na "bez stylu" a zkopírovat text a ten vložit AHK skriptem (CTRL+SHIFT+V) ^+v::SendRaw %clipboard%
■ komunitni-preklady.org/ostatni-cestiny - stránka nejde uložit, vykresluje se pouze viditelná část - přepnout stránku na "bez stylu" /// nebo snížit DPI hluboko pod 1 + 1% velikost stránky + přepnout rozlišení obrazovky na výšku /// nebo použít Save Page WE a nastavit automatické zmenšení stránky před uložením
■ web.archive.org - stránka nejde zachytit (PCGW,sbazar) - na konec url přidat ?noredirect=1 (po pár hodinách po zachycení ale stejně může dojít ke smazání záznamu)
■ fanatical.com - nejde (klikat) vložit zboží do košíku a procházet historii objednávek atd. = nastavit PS5 User-Agent (addon "User-Agent Switcher"). (S největší pravděpodobností může být problém v nějaké změněné předvolbě v about:config)
■ myabandonware.com - nejde klikat na odkazy = přidat vyjímku "I still don't care about cookies"
■ mapy.com - problémy s nevykreslováním - šedé obdélníky = zkontrolovat oprávnění cache složky. Omezeně fungující stránka (povolit Canvas, WebGL)
■ datoid.cz - cenzura některých stránek u operátora O2 se dá obejít zvýšením "Zapnout DNS over HTTPS pomocí:"
■ war-forum.net (hlavní stránka) - nekonečné stahování XML souboru (chat)
■ aukro.cz (opotřebení SSD) - může docházet k podivným zápisům do "storage\default\https+++aukro.cz\cache\morgue" = 1 otočení kolečkem myši + pauza + opakovat = ~110MB zápis + ~110MB zápis + ... = omezit přístup
■ Cloudflare auto browser check (bez obrázků) - stránky chráněné tímto systémem může být nemožné otevřít ve 2G sítích (~0,02-0,15 Mbit/s, nejen streamování 144p youtube videí není problém, ale na zkontrolování prohlížeče to prostě nestačí)
Website issues -
■ mbank.cz - CTRL+C/V is disabled (to artificially increase error rate and prolong process, it is necessary to manually rewrite amounts and random texts to confirm payment) - switch page to "no style" and copy text and paste it with AHK script (CTRL+SHIFT+V) ^+v::SendRaw %clipboard%
■ komunitni-preklady.org/ostatni-cestiny - page cannot be saved, only visible part is rendered - switch page to "no style" /// or reduce DPI below 1 + 1% of page size + switch screen resolution to portrait /// or use Save Page WE and set automatic page reduction before saving
■ web.archive.org - page cannot be captured (PCGW,sbazar) - add ?noredirect=1 to end of URL (however, record may still be deleted a few hours after capture)
■ fanatical.com - unable to add items to cart, view order history, etc. = set PS5 User-Agent (addon "User-Agent Switcher"). (Most likely, issue may be related to a modified preference in about:config)
■ myabandonware.com - links cannot be clicked = add exception "I still don't care about cookies"
■ mapy.com - problems with rendering - gray rectangles = check cache folder permission. Limited-functionality website (allow Canvas, WebGL)
■ datoid.cz - censorship of certain websites by operator O2 can be circumvented by increasing "Enable DNS over HTTPS using:"
■ war-forum.net (homepage) - endless downloading of XML file (chat)
■ aukro.cz (SSD wear) - strange writes to "storage\default\https+++aukro.cz\cache\morgue" may occur = 1 mouse wheel + pause + repeat = ~110MB write + ~110MB write + ... = restrict access
■ Cloudflare auto browser check (without images) - it may be impossible to open pages protected by this system on 2G networks (~0,02–0,15 Mbit/s, streaming 144p youtube videos isn't a problem, but this speed simply isn't enough to perform a browser check)