Firefox 技術支援討論區

since yr last update i have lost all my tabs, settings, and pinned tabs, what is happening can you help me stabilize this and i can not get any o\lfd them back from history as every time i open firefox, a second window opens and then keep cycling thru all the pasty websites i have visited and i cant stop it

My personal computer in 'About Firefox" now shows the message 'Updates disabled by your systems administrator'. It's my machine; I'm the administrator but it won't allow me to update Firefox. Current Version 92.01 running on Windows 7 (64-bit)

Ok so the question I was originally asking is why Firefox won't adjust to my computers Settings. For instance I have to Zoom to 150% to read my emails even though the minimum font size is set 20. So I went on the Help page and it kept giving direction do Refreshing the page, which I believe I've done before but the tutorial said they've changed the way it looks and where its at and unfortunately on my current, newest version, Firefox its nowhere. For starters, click on the 3 lines ie the Menu Bar on the right, good, then go down to Help, no Help listed in the Drop-Down Menu, No Troubleshooting, no More Tools? I am stuck? Ok under Share Data it says "safe-mode false" ?

Hello guys,

my old pc MP got fried and i needed a new windows and idid and installed Firefox as its my best browser but when i signed in in my account it seemed like i forgot my password so i did reset it and when i signed in i didn't find any of my old account passwords or data at all and i do need help to restore these data

thx in advance

I have had to re-install my o/s (win10) and reload all the applications. Effectively a virgin install. I have no options/preferences in the menu selection. In settings I can restore tabs that were open when I close Firefox but no option to open specific pages or use current pages.

i want to play multiple(2) youtube videos at the same time in different tabs inside the same firefox window , what about:config commands do i need?

example listen to one tab in the background while watching another in the foreground tab, in the same firefox window.

second thing: is there a about:config or add-on that gives a mute/unmute for each individual tab located inside the tab header of each tab like a speaker button mute or unmute for individual tabs?

Win10 with what was Firefox 89. I had already disabled the Proton UI on this installation, because it is horrible. Today Firefox decided to update to version 91. All of the Proton UI junk is back. I tried disabling it again, but nothing worked. Doing a web search, it appears that Mozilla has disabled the ability to turn off Proton.

I then set about to rollback the installation back to version 89. I found a Mozilla link on this, went to their ftp server and downloaded the installation files for the last version of 89. The installation went normally, but when I opened Firefox afterwards, a little box popped up saying something to the effect of "To keep your History and Bookmarks from possibly being corrupted, Firefox must create new user profile." I exited out of this and Firefox didn't start. I attempted to restart Firefox again and the same box popped up again. The only way to get past it was to click the accept button.

I did so and Firefox started. This was clearly not version 89. As the UI is junk, it took several minutes to find out that this was now the latest version of 92!!!! I'm absolutely positive that I downloaded the correct file. When I look through the update history, it doesn't even show todays version 89 installation as happening. What a piece of junk.

I then spent 20 minutes figuring out how to revert back to my user profile, not the new one that it had created for me. I then did some research on what had happened. Well it turns out that you can't actually rollback Firefox, despite what Mozilla says. For a while they have added "downgrade protection" which automatically creates the new user profile and stops your old profile from being accessed by it. So unless you want to figure out how to spend a hundred hours reconstructing bookmarks, passwords, settings, etc. it actually isn't possible to rollback Firefox. Doesn't this violate some Microsoft rules about being able to uninstall versions of software from within Windows? If you try to do this with Firefox and go back to a previous version it blows everything up.

Does anyone know how to actually rollback Firefox to a previous version, so that Proton can be disabled?

Hello,

I am using Firefox version 92. The screenshot function is not working, both if I right click and request a screenshot from the slideout menu, and if I request a screenshot from the shortcuts/overflow menu (scissors icon). I have attached a screenshot (taken with ‘prntscr” through windows) png of the result that takes place on my screen. The screen will freeze with this image of a large X until I do a refresh of the page. Cntl-Shift-S also does not work. I have tried clearing the cache, running FF in safe mode, refreshing FF, reinstalling FF, and I have ensured that the extensions.screenshots.disabled setting in about:config is set to ‘false’ (also toggled it to ‘true’ and back to ‘false’). I have attached a screenshot of all the settings in about:config that pertain to screenshots.

Thank you for your help.

duplicate of /questions/1353322

Please my Facebook account unlock Not show opshen get a code on your phone Please show opshen my mobile number Password email: please reply to my email and unlock Facebook

edited email, password and phone# from public and search/spam bots view as this is a public community support forum.

On some websites (e.g. the Guardian newspaper) Firefox displays graphics overlaying the text, making the page unreadable. Same page works fine in Chrome. Thoughts?

Hi Firefox team,

I am having issues after updating to the latest version of Firefox. When opening a Google Meet meeting, my Firefox browser crashes and it keeps doing again and again. Otherwise, the browser works just fine.

The following is from the abouts:crashes webpage: ID: fcf6a6af-3c59-4e02-9d1b-3b2cf0210927 Signature: VTPixelTransferSessionCanUseMetalInTheBackground

Thank you, Yerkebulan

How do I stop firefox adding "recent" to tasks - I've tried changing the "about:config" settings but this doesn't work.

There seems to be no halfway house where you loose All Tasks or have to continue to delete the annoying " recent documents.

Am I missing something?

Witam mam problem z przeglądarką, a mianowicie od ok. miesiąca znikają mi hasła oraz loginy do strony https://portal.librus.pl/rodzina, czy to wina przeglądarki? Jeśli nie to jak można to naprawić lub cokolwiek zrobić. Z góry dziękuję za pomoc.

I was quite unhappy with the new Firefox Proton design, so I made a CSS file and copied the following code from a website. However, I don't know what to do to (1) slightly reduce the tab height, (2) get back tab borders for inactive tabs and (3) remove the small gaps between tabs. How exactly do I have to change the following code to do so (ideally, for convenience, please just complete the code accordingly)? Thanks in advance for any support!

/*** Tighten up drop-down/context/popup menu spacing (8 Sep 2021) ***/

menupopup:not(.in-menulist) > menuitem, menupopup:not(.in-menulist) > menu {

 padding-block: 2px !important; /* reduce to 3px, 2px, 1px or 0px as needed */ 
 min-height: unset !important; /* v92.0 - for padding below 4px */

}

root {

 --arrowpanel-menuitem-padding: 4px 8px !important;

}

/*** Proton Tabs Tweaks ***/

/* Adjust tab corner shape, optionally remove space below tabs */

1. tabbrowser-tabs {

   --user-tab-rounding: 6px;

}

.tab-background {

   border-radius: var(--user-tab-rounding) var(--user-tab-rounding) 0px 0px !important;
   margin-block: 1px 0 !important;

}

1. scrollbutton-up, #scrollbutton-down { /* 6/10/2021 */

   border-top-width: 1px !important;
   border-bottom-width: 0 !important;

} /* Container color bar visibility */ .tabbrowser-tab[usercontextid] > .tab-stack > .tab-background > .tab-context-line {

   margin: 0px max(calc(var(--user-tab-rounding) - 3px), 0px) !important;

}

The possibility of moving icons of those extensions will be a huge improvement.

Please send through to the right department. If those functions still aren't available jet.

Thanks a lot, See the attachment for the example image.