Firefox 社群討論區

I downgraded to Firefox 140ESR yesterday to get rid of the silly circles and gradients. The update was so visually distracting I found the browser to be unusable. However, now almost any website I visit gives me a Gah your tab just crashed. Is there a way to fix this while staying on 140ESR? Please refrain from answering if your solution is to upgrade. Thanks.

Firefox tabs keep crashing for no apparent reason after this Nova update (its not website specific). here's a list of my top five Submitted Crash Reports (there are dozens more but ill keep this brief): Report ID Date Submitted

• bp-0d889e7b-0c50-4d71-ac37-c37700261002 02-Oct-26, 22:01
• bp-2587c1c7-7ab3-42da-983f-aefe60261002 02-Oct-26, 21:59
• bp-963e9304-f1db-4aac-9d4e-7c8300260829 29-Aug-26, 10:31
• bp-3d6f6fd0-c34a-460a-a1c2-fe9200261002 02-Oct-26, 22:04
• bp-e7f70176-6daf-4c81-a139-56f060261002 02-Oct-26, 22:04

i don't believe its memory issues because my PC has 61.6 GB of 474 GB free, and i never got these crashes before the update, with the same amount of data. dunno what else to add here, let me know if i need to provide something more

Hello,

I am an avid user of Firefox and I find the new UI change to the border radius of the new tabs annoying. I have already tried themes which appeared to have the old square-with-rounded-corner style tabs but the themes does not seem to work. The nwe UI looks like there is so much free space in between the tabs and it feels genuinely aggrevating to use.

I would be thoroughly disappointed if I cannot daily-drive a browser with a consistent UI/UX while having the latest features and security updates. Please allow users to customize the tabs' border radii such that we won't have to deal with sudden UX changes like this.

Thank you,

The text of selected tab if I set on Light mode is white when widget.windows.mica and browser.theme.windows.accent-color-in-tabs.enabled flags on about:config are turned on. This only fix if I switch to dark mode.

This bug even exist prior to Firefox 157 release, where Nova UI refresh was available but disabled by default.

At one point earlier this week, I had to sign out of all but one of my google accounts to get a link for a remote meeting to work. Afterward, when I visited youtube, it logged me in under that google account, which is not the one I use for browsing on my own time; I logged out, then, when I tried to log in under the proper account, google/youtube thought erroneously that I had set a passkey, and it and my password manager fought. I fixed the conflict (deleted the unset passkey). Then Youtube stopped letting me log in; no matter what, I get sent to www.youtube.com/oops

Initially, this error effected youtube login on all every browser I use. Clearing the cache and history on those, after having fixed the password issue, fixed the problem on them. Firefox, however, is refusing every fix.

I have cleared the cache, the history, going back to 'Everything.' I uninstalled and reinstalled the browser. I have disabled all add-ons and enhanced tracking. I have gone into the advanced configuration settings for firefox and deleted the cookie files for my profile. Youtube and Google are ON my security whitelist. I've tried "forget about this site." I've tried private browsing after first clearing the cache and history, "forget about this site", and after deleting the cookie sqfiles.

It has been days, and I am going in circles! Can anyone please help me?

so firefox was recently updated and I had about 30 or so tabs under different tab groups in two windows. I just did the update, but when it restarted, it only reopened half of the tab groups (one window) but each tab itself was blank and there was no link in the space so there was no way to refresh them. I went to recently closed history but there's nothing there cause the tab groups had been up for a while so they weren't recent. also the new history is really confusing and unclear to navigate. I want all my tabs in the tab groups back, especially because I don't remember what each tab was. please help

Browser Guard - page blocked. Website blocked due to riskypattern these are tabs I have been using for weeks from trusted companies. But all tabs had this blockage. joe

The new Nova update has caused websites with bright blues to change to purple such as Amazon, USPS, Bluesky, and Nord VPN. I have tried disabling Nova in settings or changing themes but this does not help here are some image examples https://imgur.com/a/WRUAoiR

Ever since the update to 157 I have been having issues when running firefox. Youtube is non functional on the browser. It is using a large amount of memory (consistently at 41-45% according to the task manager). Gmail takes a long time to load, in fact every page takes a long time to load if at all.

I run it in troubleshooting mode and functionality returns... I don't want to run firefox with all my extensions disabled they are there for a reason.

This update seems to be inherently unstable and is causing issues for lot's of folks.

So just to summarize, the update to 157 has not worked. It is using a disproportional amount of memory, that the previous version did not. It is causing my entire system to downgrade and run significantly slower. Pages will not load properly and I am now using a different browser as a work around.

Essentially it is a huge failure and I wish you would have tested more thoroughly. My experiences are not uncommon... You guys released a garbage upgrade to the browser that has catastrophically under performed.

I do not recollect any update in the past that functioned as poorly as this. Congratulations for completely screwing this up.

When will you guys get this working properly?

I look at my email mostly on my laptop. I use the Firefox browser. At the top of the browser on the right side, it shows the number of unread emails. For some reason, when I have zero unread listed in yahoo, it still shows that I have a number of unread emails on top of the Firefox browser.

Since the update before the last, I haven't been able to paste a name into the youtube search, or if i type in a name and the songs show up on a drop down menu, I cannot choose from that menu. It works fine in chrome, just not in firefox. This is annoying me so much I am about to quit firefox unless I can get some help.

Message started with this: Software is preventing Firefox from safely connecting to this site. Firefox spotted a potentially serious security issue with attlocal.net. Someone pretending to be the site could try to steal things like credit card info, passwords or emails. Then it showed 2 choices: Go back (recommended) and advanced. CAN YOU HELP ME FIND OUT WHAT I SHOULD DO ABOUT THIS NOW?