Komunitné fórum Firefox

When opening Firefox version 147 it asked if I wanted to install updates and after answering affirmative, then it gave "Error: Platform version '147.03' is not compatible with minversion >=147.02 maxversion <=147.02. Maybe try to reinstall Firefox?" The browser will not open. What is the workaround??

Hi, apologies I'm not very computer-literate, but my gmail has stopped allowing attachments such as images or files (just keeps saying attachments failed). I cleared a lot of old (large) emails from my email account and freed up a lot of space - but I still can't add attachments. I've checked Firefox and it's up to date - as are my ad blockers. Is there something else I can do like deleting Firefox and then reinstalling it to see if this helps - the problem is definitely when using Firefox (and not Chrome) as my browser.

I am aware, there are far more serious issues on our hands, but someone please fix this naming on the FTP server?

Idk maybe adding enough zeroes to make the release number 8 or 10 digits long.

0000000005 instead 5 0000000028 instead 28 0000000077 instead 77 0000000131 instead 131

The current order is like 131, 28, 77, 8.

Mozilla sidebar has been replaced by "Choose an AI chatbot to use in the Firefox sidebar." How do I undo this and return to Mozilla standard Firefox sidebar. Not at all what I want to do. Help

Firefox hangs for 5 seconds between every type of download between the "Ok" of the "Save As.." dialog and the actual download of the file.

Any ideas how to resolve the issue or troubleshooting tips?

I'm currently using Firefox 108.0.2 (64-bit) on Windows 10 Pro 22H2

Thanks!

Since yesterday, some of my tab groups don't fully collapse when the group tab is clicked. Instead, one tab in the group remains fully expanded, followed by a number indicating how many other tabs are in the group. A screen shot is attached.

Since I enabled tab groups some weeks ago, tab groups have behaved as expected. When the group header is clicked, the tabs in the group spread out to be visible and clickable. When the header is clicked again, all tabs in the group collapse entirely behind the header tab.

Most of my tab groups are still behaving this way. But new groups are now displaying one full tab plus the number, no matter how many other tabs or tab groups are already occupying the window.

Since the behavior is inconsistent, it doesn't seem to be a setting. Is there any fix?

I only want the VPN on my desktop computer not on my phone I donot use my phone for internet just my computer and laptop now tried to signup for a subscription but it wants my phone sorry no phone computers only ?? now how to do it on my computer ?? I have hit a brickwall not happening, unable to select a subscription with mt computer and I am not using a phone just computer only

I accidentally pressed a lot of keys on my keyboard and for some reason the default colors of Firefox have changed. I found out that by using Ctrl+Alt+D that I can switch the colors back to normal or to the colors that now appear automatically, but this only works for one tab. If I open a new tab, it shows the weird colors (see images below). I tried looking up specific shortcuts for Firefox considering the shortcut mentioned before (Ctrl+Alt+D) only works on Firefox. But I can't find any shortcut tied to that combination. I'm unsure what to do and how to fix this.

I would appreciate it if someone could tell me how to fix this.

There is a perfectly functional search bar in the middle of my homepage. why do I have to search with the anything but "awesomebar"? I have made so many changes to about:config true to false false to true firefox will probably never work again properly. There should be a check box somewhere in settings to toggle this on and off. Newer is not always better

Firefox updated to version 131.0 64 bit. Bill payment functions on my banking web site stopped working. I cleared cache and cookies and restarted PC but didn't fix it. I tried using Microsoft Edge and the banking web site worked as always. The bank IT person said it was a Firefox problem. Also, the site says not to block 3rd party cookies, enable cookie tracking and cross-site tracking. In Firefox, I made all changes to allow these things for this site but it still doesn't work. Looks like the latest Firefox update is causing a problem that always worked in the past, while trying to fix something else.

Hello, I did everything mentioned in support articles, but the tabs on firefox are still crashing frequently, sometimes the first I open, sometimes it's the third... But it is making my work really difficult. Here are IDs of some of the crash reports (i found that I should post them here to get help) bp-1362556a-479e-4d29-8d25-24d060240827 bp-f743f721-6668-44af-a590-f058d0240827 bp-abbc2e52-a121-41f2-9275-d73e60240827 bp-74137ee7-cfe7-4362-a450-567500240827 bp-ca2327bf-99b5-4f2d-9e08-42dd00240719

Please help Thanks

у меня стояла функция открытия вкладок из предыдущих сессий, но сегодня я открыл firefox сначало все вкладки были подписаны типа autoblock(или как-то так), я решил перезапустить браузер, в итоге открываю и ВСЕ вкладки исчезли, а у меня их там очень много и я точно не все вспомню, попробовал восстановить через журнал("восстановить резервную копию от" я выбрал от 21.10.2025, но она просто выдало сообщения, что текущие вкладки заменятся, на те, что в резервной копии и больше ничего не произошло) есть ли способ восстановить все вкладки не прибегая к тому, чтобы листать историю вручную?

On my Windows 11 computer messages keep cropping up supportably from Firefox. I have switched the computer off. this is from my old computer. I don't know what to do now. Colin

There are 32 shortcuts on my home screen - 4 rows of 8 each. However, I accidentally "dismissed" one shortcut - now there are 31 total. I cannot figure out how to restore a shortcut. Is the solution in about:config (browser.newtabpage.pinned)?

After 129.0 update, Hulu streaming quit working. I have other streaming services that still work fine. I tried it on older version of Firefox 115.14.0esr (64bit) (old pc Win 8.1) and it works fine there. Can I go back to an older version of Firefox or is this a known issue with update?

This is the issue, Hulu website loads and allows you to log in. When you try to stream a show, it plays a commercial then freezes.

After my Windows 10 laptop being in sleep mode I found my background picture changed and all my Firefox tabs missing (while my bookmarks, add-ons, history etc. saved, and all other apps functioning properly). Recently Closed Windows menu was inactive and using Restore option in Library had no effect (despite availability of recent saves).

I found out that Mozilla folder was just missing in %appdata% (e.g. Profile Folder in about:support leaded to a non-existent directory). No manual changes to Firefox settings/data were made and no new profiles created.

What might be the problem and are there any ways to restore my tabs?