Firefox 技術支援討論區

I just downloaded the new Mac Ventura update, and when I opened Firefox all my previous tabs opened up, but my Toolbar completely disappeared, as in there is an empty space for it, and they show when I click on Bookmarks, but not on the actual browser window. The same thing happened with my Add-on extensions, all disappeared, and they're not even showing in my library. When I tried to download them again online, every single one gave me a red error message "An unexpected error occurred during installation." Please advise what's going on and/or how I can fix this to get my normal browser back. Thanks

Dear friend,

I am kindly asking you to help me in downloading apps and movies etc...in Firefox Private Browsing. I will be glad if you show me some of the steps or procedure in downloading.

Kind regards,

FF v112.0.1 & Windows 11 I have my bookmarks from old PC as an HTML file but when I try to import bookmarks on my new PC the only options available are importing from other browsers. Support docs are still showing the old 'import & backup' dialogue. I would appreciate help. Thank you.

Why has this started up again? Pdf files are automatically downloading to my computer when all I want to do is look at the file. So many files that now need to be trashed after looking at them. This problem has happened in the past, but was resolved, only now I am finding it happen again. I do not want to have files saved unless I want to save them, not Firefox deciding that any file I open should be saved. I have Windows 11 & Firefox Version 113.0.1. Is there a way to revert to an older version of Firefox?

Firefox won't stay downloaded to my computer. I am having to download it multiple times, especially if my computer has updates.

On a separate note, when it does actually stay on my computer over night, it never keeps me signed in to my Firefox account. I have to log in to it daily to have my bookmarks and passwords.

Also, it never remembers the theme I have picked for it. I would love some advice on how to fix this.

I've read through a ton of articles, and I can't seem to find a fix.

So I've disabled Firefox updates because of the personal preferences. It keeps nagging me every day with the modal to update. How do I disable this annoying useless feature?

Firefox 85.0 on mac os.

I've tried searching "about:config" for all preferences that contain "update" and look like timers and changed the timestamps to something in the far future. Still no dice, the update dialog keeps appearing every day like clockwork.

Hi, How do I install Firefox Lockwise for Windows 10? I visited Firefox Lockwise's website (https://www.mozilla.org/en-US/firefox/lockwise/) and there's only installations for Android & iOS devices but I only want it installed in Windows 10. How should I go about it?

Waiting for your reply asap, thank you.

Cool Regards, Pallas

Hi All, I would like to change my laptop, so I would like to export my saved passwords, but I am unable to see such option to export all saved passwords. Please help me Asap.

Thanks, Jagadekara Reddy

Does anybody know where the ID: 308046B0AF4A39CB comes from?

If you use a Windows 10 1909 64 Bit and you can find this in the installs.ini and in the profiles.ini of users, if you have a Firefox ESR 64 Bit in Version 78.10.0 installed. The INI-Files looks like this:

Installs.ini: [308046B0AF4A39CB] Default=Profiles/8U9skky2.default-esr Locked=1

Profiles.ini: [Install308046B0AF4A39CB] Default=Profiles/8U9skky2.default-esr Locked=1

[Profile0] Name=default-esr IsRelative=1 Path=Profiles/8U9skky2.default-esr

[General] StartWithLastProfile=0 Version=2

This ID can vary if you have a 32 bit ESR-installation as well and the only place I could find it is in the registry

[HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Firefox\TaskBarIDs] C:\Program Files\Mozilla Firefox=308046B0AF4A39CB

But also here it differs sometimes.

I need to know where the ID comes from and if I can rely that if this ID is used, I will always address the Firefox ESR 64 Bit no matter which version.

I prefer old theme of Firefox, with smaller buttons, comfortable navigation, but I'm sure, that you have users who likes new theme with large buttons and new "tab style". So... How can I downgrade only theme of Firefox? Cuz it is reallllyyyyyy not comfortable these large buttons and not minimalistic style. I prefer simple style, not easy (:

Just updated to latest Version 89.0. Rebooting the PC all of Firefox's colors changed to terrible washed out colors. Reading other inquiries I tried running the extension "Firefox Colors" but it didn't help. How do I reset to original default colors? Sincerely, DDBob.

to keep things short im trying o find a way to revert to before the most recent update (89.0), the new layout and organization changes are more or less causing no end of issues for me both in function and causing my anxiety issues to spike from everything being unfamiliar and i need to find a way to revert.

Hello, today I was surprised with a update ver.88 -> 89. It completely changed the look. Few weeks back it was similar with Thunderbird.

I hate this look. I want old look back - how to do this. I tried rollback to 88, but it ask to create new profile - after copying all content of profile it dose not work...

Is there a way to change look of 89 to look exactly like 88 ?

why why why .. again ..

Netflix quit working today. It said my browser version was no longer supported. I updated from v.86 to v.89. It looks like crap. New tab + icon is gone. "tab bar" is not transparent or dark mode. And guess what: Netflix still doesn't work. That's probably their problem but now I have no Netflix, weird crap on the whatever bar, add-on icons are gone, and this big gaudy tab bar.

How do I rollback to a previous version? I'd rather not have excuses or sales pitches as to why 89 is better from the newer-is-better crowd. For me 89 is NOT better.

So, how do I rollback to a previous version?