Firefox 技術支援討論區

I have Win 11 pro, Computer is new.

I believe after installing a windows update this week KB5018427, There is no sound on Firefox. (was working fine before).

Other browser like Chrome and Opera are fine.

I have cleared cache, reset firefox and the usual troubleshooting (including if the tab is on mute).

All sound drivers are up to date.

Can anyone help?

Hi there, Trouble is never far away from windows 10, as I had (yet again) to reset my whole notebook and Firefox and cannot recover previous bookmarks, nor the side bar. I am absolutely throttled on this as all seems unresponsive. I have found a copy of old firefox but it won´t swallow it. How can I get out of this situation which catches me out everytime. keep it simple

rich

Hi guys. I can access google services like google search, calendar in private browsing but it does not work without the private mode. Could someone suggest to me any solution to this problem?

On 10/16 I reported here a corrupt session file that broke Firefox. Finally resolved for the most part.

Firefox sync sessions?

Today, I launched Firefox 106, and all my pinned tabs were missing, on several differently customized profiles with the same session.

I reverted back to Firefox 105.03, and the pinned tabs on all those tested profiles reappeared.

Can somebody check this out? It may be a coincidence, but this is too close for comfort.

After downloading the latest version of Fire Fox I cannot block email senders, delete email, or search thru my email account. I can't send a screen shot as nothing shows. There is no error message. It is just that I cannot use my Yahoo email account like I could before the download so I have had to use Chrome with my Yahoo email in order to function. Do you have any suggestions on what I can do to fix things? Thank you.

when i open a new tab i want it to go to https://uk.yahoo.com/. how can i achieve this please, as loosing the will to live. Many Thanks Steve

Hello, I need help, it is not possible to open Firefox. After opening, the window closes itself again, a new profile was created, but the problem is still there. I am very unhappy about this. I didn't load a new extension, didn't use new antivirus software. Firefox has already been uninstalled and reinstalled. The problem is not solved. I've also cleaned Firefox a few times, but the problem still persists. There are no crash reports as Firefox just closes and doesn't crash. I can start safe mode. I am sending the Troubleshooting information.

Thanks for your help, Firefox is the best browser! Greetings Silke

Hello,

For about a week now, Facebook Messenger on desktop (on my profile page at facebook.com) will fail to load. If I click on "See all in Messenger" it will just load indefinitely and not redirect to the new page with all the messages.

I have not installed any new add-ons and Troubleshoot Mode has the exact same issue. A week ago everything was fine. It this a known issue with the latest update?

Is there something I can do?

Please don't tell me to reset firefox. Burning your house down for a minor inconvenience is not a solution. It's as unprofessional of an advice as all those "reinstall windows" tips for absolutely every singe issue. That's not advice, just lack of knowledge.

The Aer LIngus website crashed earlier this month, but was reinstated shortly afterwards. But I am still unable to see it on Firefox, though have no problem on Opera. I get a message on Firefox: "To regain access, please make sure that cookies and JavaScript are enabled before reloading the page". But I didn't make make any changes to my Firefox settings so am at a loss. Help! Thanks.

Hello, I know when I closed the firefox browser , I can reopen firefox browser and click "settings"-- " history" --" Restore previous session" to retrieve all the webpages I was viewing last time. but this time it seems I made a mistake . I closed the firefox browser in the beginning with many valuable webpage still opened, after I restart the firefox browser, I close the browser by accident without firstly reloading all the restore previous session . Then I have to open firefox brower again, and try to click "settings"-- " history" --" Restore previous session" to try to retrieve all the webpages I was viewing in the first time. but this time no previous session can be loaded. since those webpages I was viewing are important webpage I need to check, May someone tell me how to get those valuable webpage link again? I know I can try to find those webpage link slowly by checking all the history day by day. but honestly speaking, I have 15 around webpages in the firefox brower and some of them are viewed around 20 days or 30 days before . I haven't closed my firefox browser for almost 40 days so it will be very hard for me to search the history webpage to find out them one by one. I am not sure whether there are some tips to try to load the "restore previous session " again for the first firefox browser I closed.

I'm wondering where the buttons for extensions/add-ons have their locations stored? I.e. I might have a tab-renamer extension button on one row, and firefox relay, privacy mode, and adblocker on another row. Obviously what row and what positions in the row the buttons occupy(relative index perhaps) are stored, but where?

I kept getting new version is available while I was up to date. This could be due to this:

When I had Firefox in its standard location in C drive, I also installed another copy on my computer's E drive. After a while I uninstalled the E drive version and kept the C drive one.

After that I kept getting a new version is available, but could not be downloaded. I follow the links and find out I do have the latest version. When there is a new version out, in Settings - General - Check for updates I always get the message Firefox is up to date.

I uninstalled Firefox completely, but kept my profile directory contents. After re-installation, I copied contents of my old profile into the new installation default profile.

However, I still get the 'New version is available, but couldn't be downloaded'. The problem is still there.

Somewhere in the files in my profile directory there is still a trace of the E drive installation and the update checking looks at that (I guess ? ) Any suggestions would be appreciated.

When expanding any video to full screen mode, the video does not occupy the entire screen. However, if Firefox itself is in full screen mode, then the video will occupy the full screen.

I tested this on YouTube and another website's video player and was able to consistently replicate the issue.

See image to view the bug in action.