Firefox 技術支援討論區

Recently reinstalled Firefox for Windows on a new PC, and have since been having issues with audio playing on only Twitter. I have tried reinstalling my sound drivers, clearing the browser history and cache, clearing Twitter's cache, reinstalling Firefox, disabling all my extensions and nothing has worked. Any help at all would be appreciated.

It is ONLY Twitter, and it works on all other browsers.

Somehow, for some pdf files, the font looks very weird as in the following image. When I open the same website with other browsers like Brave it looks normal. It also becomes normal when I download it and open it with pdf reader. So this is basically a font issue. Any solution?

Hi. I've used Firefox as my main web browser on desktop computers for over a year now, and it's so far been the best web browser I've used.... except for one issue when it comes to major updates to the app.

I have Firefox set to open up on the tab/site I was using before I end a session and close the app. Whenever there is a new major version release, the update gets installed the next time the browser is launched before showing the browser window. But, when the window opens back up, I'm not sent back to the site/tab I was previously using. A new tab automatically opens up to a Mozilla page saying that Firefox has updated, along with a large promotion for another Mozilla service.

I then need to manually close this new tab, and find the tab I was previously using during the last session before the auto-update. This is mildly irritating since it takes some control away over how I want Firefox to start up, and the new update tabs seem to just be used as a way to promote other Mozilla products seeing how the actual "Firefox has updated" text is very small.

Is there a way to turn off these automatic new tabs after every major auto-update? Or if there isn't, could an option to change the way Firefox notifies about updates be added in a future version, such as using the OS' notification option instead of opening a new tab?

Currently running the latest version of Firefox on an iMac, with Mac OS Sonoma.

I got an email saying my account was going to be deleted in 48 hours because of spam coming from my address. They say I should hit a button to get virus protection. Could this be true or spam?

What can I do to prevent Firefox from keeping me out of certain websites and showing this error message: Firefox Can’t Open This Page

To protect your security, www.ganjingworld.com will not allow Firefox to display the page if another site has embedded it. To see this page, you need to open it in a new window.

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I have been unable to send or receive emails for the past week when I try to send a message I get this message come up .... .. Sending message failed.... The message could not be sent because the connection to outgoing server SMTP smtp.gmail.com timed out try again..... I dont know why this has happened and I cannot fix it???

I deleted some emails on the weekend by mistake so I went into trash to retrieve them but couldn't find them. I checked again this morning and they are still not there. Please help Thank you, Basma Brown

I was working in Firefox, everything was working fine and all of a sudden, by tabs began to crash. I only had 2 tabs open. I opened Firefox in Troubleshoot Mode and still, the tabs crashed. I opened More Troubleshooting Information and tried to Refresh Firefox, but it appeared nothing happened.

I do not want to lose the Bookmarks I have saved!!

Uncontrollable reloading of pages - 2 urls in past week - currently: https://www.4wdsupacentre.com.au/ - refresh occurs at varying intervals from not fully loaded (less than 2 seconds) to 10 seconds

Using Mac OS 10.15.7 ; Firefox 120.0 (64 bit)

I have been a loyal Mozilla user for many years and it will be a lot of work to to transfer to chrome or edge but continuing problem with camera/microphone access and now this rubbish makes it necessary.

Sorry, keir douglas

Please help me restore my bookmarks and history - the update seems to have wiped everything clean. PLUS I have multiple Firefox icons appearing in my dock. MacBook Pro.

I opened my bookmarks today to find out that all my bookmarks are showing the same web address (Chevrolet.com). And when I went to Recovery, I only found the backup that Firefox did today with the single web address for all my bookmarks. Firefox was updated to version 120 on 11/21/2023.

black page (no video) when trying to watch spacex live or past videos https://www.spacex.com/launches/mission/?missionId=starship-flight-2

Hi, I have a weird problem, I have 3 systems on my device: windows(10), ubuntu and Arch lately when i was configuring Firefox on fresh arch install I was annoyed that I needed to re-login to every single s...t again. So I thought "Why can I just share the same FF profile between systems" Long story short it didn't work on Arch. I was forced to compile FF from source and now it works... but when I'm logged in on Ubuntu and trying to launch FF from GNU I always see this error. it's working when i point out to profile from the command line with "-p <dir>". but even then when I go to about:profiles and click "launch in new browser" it's still pooping with this error. So Am I doing something wrong or it is just impossible to do this seamlessly? is there a better(correct?) way to achieve the same functionality?

thanks for reading, ill humbly take any advice.

EDIT: I have copied the profile's folder to a separate partition which is auto mounted tried it on Ubuntu (at this time it had been working just fine) and after using it on Arch when I was back on Ubuntu it was displaying this error

Dear Mozilla/Firefox, in the past week or so Firefox is noticeably slower to load than Norton Secure or Google Chrome. Running from a shortcut or pasting the same link into the address bar, Firefox takes around 25 seconds to load where Norton is almost instant. There are features of Firefox that I prefer over other browsers so hope you can guide me how to fix this. Thank you,

Mozilla is crashing since last 3 days and it is often

Please do the needful urgently.

Submitted Crash Reports Report ID Date Submitted bp-51f75a07-5dab-464b-a880-8af320231126 26-11-2023, 16:16 View bp-fd13d783-6248-4baf-82d9-682d80231128 28-11-2023, 13:35 View