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This issue is so annoying, that I need to ask Firefox community what I can do. So, the problem is, that if I set custom home page called Infinity New Tab (Pro), then I will restart Firefox, then it reverts back to Firefox Home.

I think, that this is completely unrelated to malware, because I'm scanning my computer very often.

Are my preferences/settings corrupted?

However the Infinity New Tab (Pro) is no longer available in addons.mozilla.org, so if you need .xpi file, then tell me, and I will attach that file here.

When reloading a page, or navigating to a new page, the default Stop icon momentarily appears over my own Reload icon, and the default Reload icon also appears over my Stop icon.

Please see attached image and animation.

Any idea if this is a minor bug?

Below is my code to split the Reload button into Reload & Stop buttons, then to add text to the navigation buttons, and finally to add icons to the navigation buttons.

This anomaly happens whether or not I split the Reload & Stop buttons. With just a single Reload button, I'm also seeing the default Reload icon appear over my own.

Thank you.

/* ---------- SPLIT RELOAD BUTTON INTO RELOAD & STOP ------------- */

#reload-button, #stop-button {
   display: inherit !important; 
} 

#reload-button > .toolbarbutton-icon {
  -moz-appearance: none !important; 
}

/* ------------ ADD TEXT LABELS TO NAVIGATION TOOLBAR BUTTONS --------------- */

/* Shows both icon and label for toolbarbuttons */

toolbar .toolbarbutton-1[label]{
  flex-direction: column;
  align-items: center !important;
}

toolbar .toolbarbutton-1[label]:not([disabled]):hover{ background-color: var(--toolbarbutton-hover-background) !important; }

toolbar .toolbarbutton-1[label] > .toolbarbutton-icon,
toolbar .toolbarbutton-1[label] > .toolbarbutton-badge-stack{
  padding: var(--toolbarbutton-inner-padding) !important;
  padding-bottom: 0px !important;
  height: calc(var(--toolbarbutton-inner-padding) + 16px) !important;
  border: none !important;
  background-color: transparent !important;
  box-shadow: none !important;
}

toolbar .toolbarbutton-1[label] > .toolbarbutton-text {
  display: flex !important;
  min-height: 16px !important;
  padding-top: 3px !important;
  padding-bottom: 6px !important;
  background-color: transparent !important;
  overflow: hidden;
  width: 9ch; /* changes space between buttons */
}
toolbar .toolbarbutton-1[label] > .toolbarbutton-text::before{
  margin-inline: auto;
 }
:root:not([uidensity="compact"]) toolbar .toolbarbutton-1[label] > .toolbarbutton-text{ padding: 2px !important; }

/* ------------ ADD CUSTOM ICONS TO NAVIGATION TOOLBAR BUTTONS ----------- */

#back-button {
   list-style-image: url("image/back.png") !important;
   padding-top: 8px !important;
}
#back-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#forward-button {
   list-style-image: url("image/forward.png") !important;
   padding-top: 8px !important;
}
#forward-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#reload-button {
   list-style-image: url("image/reload.png") !important;
   padding-top: 8px !important;
}
#reload-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#stop-button {
   list-style-image: url("image/stop.png") !important;
   padding-top: 8px !important;
}
#stop-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#print-button {
   list-style-image: url("image/print.png") !important;
   padding-top: 8px !important;
}
#print-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}
#home-button {
   list-style-image: url("image/home.png") !important;
   padding-top: 8px !important;
}
#home-button image{
   max-height: 16px !important; 
   max-width: 16px !important;
   padding: 0px !important;
   margin-bottom: 3px !important;
}

Hi when saving bookmarks with the key Control+ Shift + D this saves all bookmarks but doesn't save pinned bookmarks, what keys save all bookmarks including the pins? Thanks

The only icons I can see on the right hand side of my toolbar is the NoScript icon, along with the Save to Pocket, FF Account, Extensions and hamburger buttons.

I should have about 12.

I just installed a new system, launched FF and set it up to sync with my account. Everything else appears to run fine - passwords, history, etc. The Tree Style Tab works fine too.

I have double checked the other solutions I found here, such as private viewing options, or trying to find the icons in the customize screen, but that's not the issue.

My other FF instances on other machines are still fine.

I just updated FF on this problem machine to 115.0.2 but no joy.

Every time I log on a site where I have previously searched something in their search bar, whatever I searched either gets auto-filled (even if I want to search something else) or appears in the bottom of the search bar. They disappear if I clear all my search history but then I have to re-log into every site on my browser.

How can I delete those suggestions/make them not appear anymore without loging out? I have tried checking the autofill settings but everything is password related.

Some text disappears on both Firefox and a Firefox Focus on a CAT S22 Flip phone. I am able to glimpse at the text by long-pressing to evoke the menu. Please see the demonstration video linked here: https://youtube.com/shorts/ZxKtVFrvQkU?feature=share

Hey, this has been going on for a few days, but when I try to use twitter on desktop, there are no retweet/like/reply buttons. This problem doesn't exist on Chrome or the Mobile app. I can reply to things, but that's it. I also can't browse through my notifications without the page immediately displaying the "Something went wrong. Try reloading." message. I'm not sure what's causing this or if it's just me or what.

Hi, i am on linux an Firefox 115.0.2. Every supported website appeared in dark mode because of my preferences in the firefox settings respectively about:config layout.css.prefers-color-scheme.content-override is set to 2 and my system mode is dark. (0 and 3 changes nothing) Since some time this settings does not work anymore. The only thing i have changed is: about:config - privacy.trackingprotection.enabled set to true So now all the websites appeared in dark mode now appear in light mode. Chrome shows all these websites in dark mode. (But of course thats no option :-)) An Example: reddit.com: before: dark, now: light mode, Chrome dark mode. So please help! regards, awilli

hi, something happened to my themes. i can no longer see the preview/thumbnail of them, also the authors link is gone. i've been trying everything for hours, but couldn't find anything in about:config that worked. any help would be great, thanks!

Firefox Bookmarks or Thunderbird messages folders : I'm trying to find out which folder I stored this bookmark or message in. I do a search and if I'm lucky I find a list of possible items. But the LOCATION option refers to something different from ' in which folder it can be found'. Is there a way to find this ? To find the LOCATION WITHIN THE APP ---- - WHAT FOLDER IS IT STORED IN

Hi. I have started having trouble accessing some pages that I have reached easily in the past. When I enter the website address, I get the following..

The MediaWiki logo MediaWiki 1.31 internal error

Installing some PHP extensions is required. Required components

You are missing a required extension to PHP that MediaWiki requires to run. Please install:

   mbstring (more information)
   iconv (more information)
   fileinfo (more information)

- an example of the address that produces this result is:

https://wiki.apterous.org/Episode_8050

I am not sure what has gone wrong, or how to fix it. I tried clicking on 'more information' and found some alarming technobabble way beyond my limited comprehension. What is 'mbstring' 'iconv' and 'fileinfo'? - and how do I 'install' them? This site has worked in the past, so I am mystified. Thanks for any help. - John

I am very happy with the upgraded Firefox library. It works great except for one feature. Maybe there is a setting for it that I have missed.

When I click on an item in my library to open it, it opens it over top of the right-most tab that I have open. That means I always have to be careful to have a blank tab open, otherwise I lose the last item I was viewing. Is there a setting, or can you add a setting, to have the library open links in a new tab, or if one prefers in the existing tab? I want to be able to open in new tabs.

My firefox installation always run in English with all of its interface elements being in English. One of the recent updates introduced a weird behavior - some of the UI became Russian. I seem to have fixed/bypassed the issue last time it happened https://support.mozilla.org/en-US/questions/1415337 but nothing works this time.

Most of my firefox is in English, but some elements such as tab titles in devtools, browser popups "do you want to leave this page", tooltips in this very text form where I'm typing right now - are in Russian for no apparent reason.

I have another profile on this firefox installation and it's completely in English as intended. I tried to check for what changed in about:config, looking for "language" or "locale" string, and there's nothing that stands out. I've tried clearing startup cache, switching language back and forth, restarting firefox.

Any suggestions?

I have Windows 11 with high contrast mode enabled and I have tried all the settings, to check in registry, in the theme file itself (.theme) and in the settings of Fiferox. Could you please suggest what else can be done?

Well done Firefox team.

I got a notification this morning telling me I could update Firefox to the latest version and I had nothing urgent so I did.

Imagine my suprise when all my bookmarks, my passwords and logins appeared to have disappeared. Well, not just "appeared", since I can't find them anywhere on my machine right now.

I've been using Sync for years and when I finally managed to connect (because apparently the password I had been using was wrong ? But did FF tell me ? No ...), I discovered nothing had been saved. Ever.

A really nice morning.

Reposting from https://discourse.mozilla.org/t/firefox-upgrade-from-115-116-results-in-broken-screen-capture/121964

Howdy folks!

I am on Arch Linux and recently upgraded Firefox from 115 to 116 and this broke WebRTC screen capture. Whenever I try to share my screen in Microsoft teams and Google Meet, the participants only see a black screen with a cursor. I am able to reproduce the issue on this test page. I had to downgrade to 115 in order to “fix” this critical feature. Before that it was broken in 114 and I had to use Chromium for presentations. I no longer want to touch Chrome with a 100 ft pole since they are trying to introduce Web Environment Integrity.

The only bug I have been able to find is from three years ago:

https://bugzilla.mozilla.org/show_bug.cgi?id=1640771

I don’t want to add a “me too” comment, but was wondering how to show/give my support to get this issue fixed? It is crippling to my work workflow, and I don’t want to be on 115 forever. I am an engineer so I can provide advanced support to a Firefox dev, just not development as firefox is gargantuan beast of a code base.

Any guidance or pointers would be appreciated, Thanks!

Firefox on Windows keeps telling me that my tab has crashed every time i open a new tab. I have tried turning off all my extensions and add-ons, clearing the cache and cookies, turning off hardware acceleration, reinstalling the browser, clearing the appdata files and finally removing any and all firefox files in mozilla folders i could find on my computer, but nothing works. Strangely enough it works only when i open it in troubleshooting mode, even though I've reinstalled the browser 4 times now. It was working just fine earlier, but when i turned on my computer it would not work. The only thing i did in between it working and not working was play a videogame on Steam. Please help, this is driving me crazy. I am using an MSI 64-bit laptop and the latest version of Firefox 64-bit.