Firefox 技術支援討論區

Hi!

I want to customize controls like explained here: https://support.mozilla.org/en-US/kb/manage-extension-shortcuts-firefox

How do I bind mouse wheel up/down? Or ctrl + mouse drag left for example?

After a windows 11 update, the sound on firefox started to crash, where after I start a video on any streaming service, the sound cuts off after 1 second. The sound works without problem on chrome with the same streaming services. Also, the sound works without problem with all other apps. Just not firefox...after one second. Any solutions?

we have a file named file.loa in a repo/website. When we download the file in firefox, it gets downloaded as file.mp3. If I download the same file in Chrome, it gets downloaded as file.loa. What is making firefox rename this file please? multiple people have been able to reproduce this weird behavior.

When Firefox automatically updated to 109.1 tonight, I lost all my saved passwords and bookmarks. The bookmarks aren't in a file under 'Restore' in 'Manage Bookmarks' (but I had saved them so I got most of them back). But I can't get my passwords. What happened?

I use ccleaner and somehow my setting got changed and it wiped out my history, except for the past 2 days.

I've got a backup places.sqlite from a couple weeks ago. Is there any way to add the two together?

Also, is there any way to import history without replacing the current bookmarks?

W10 Desktop. I cannot see a way to ADD "TUSK" search engine in Firefox. When I click "Find more search engines", Firefox takes me to "ADD-ONS" where TUSK is not listed. How do I make TUSK my default FIREFOX SEARCH ENGINE, please & thank you??.....Pat

My wife has a desktop and a laptop. She wants to move 2 or 3 folders only, not the whole thing, nor merge ALL the bookmarks. Lets say 2 of the bookmark folders are called "Eyes" and Birds. She wants to copy those 2 folders, with their links inside the folder from her desktop FIREFOX and want to add them to her laptop FIREFOX Bookmarks Toolbar. Add them, not replace any of the bookmarks on the laptop, not overwrite anything else. How do I copy a folder from one FIREFOX running computer and put it on a USB drive to then ADD to the Bookmarks Toolbar on her laptop? I can right click and choose COPY but then when I try to "paste" the "paste" is greyed out.

I use firefox as my browser and to operate my 3d printers web interface, on my local network

with firefox the data that the printers display is very slow to update, for example if i input a movement command of say 10mm firefox takes at least a few second to display the number that corresponds to the movement change, its definitely firefox as opening the very same machine and sending machine commands in any other browser does not result in a data lag.

I am very unhappy after 2 weeks using the current version of Firefox 109.0.1.8427 on Win 10. Most of my prior add-ons are gone or do not work, even though Firefox shows them as installed.

I can't live with this version; most of my prior add-ons are not accessible (no symbols to click on even though Firefox says they are installed). The others are missing or require me to access the application menu plus several more clicks, instead of single-clicking an icon on the Firefox header.

How can I get back to the prior version (without having to determine and save/restore everything else that changed in my Win 10 sysres since the current Firefox was installed)?

Macbook pro M1 macOS 13.2 (22D49)

Firefox crashes after granting permission to use my webcamera. I performed a complete refresh of profile and without installing any extensions or setting up Mozilla Sync I tested using this page https://webcamtests.com/ and everything works as expected.

I think installed my list of extensions that I use and tested again, everything worked.

I then enabled Mozilla Sync and tested again, immediate crash right after granting permissions with a TCC policy violation according to the crashreport.

I then tested in safemode with all extensions disabled and it still crashes. So it works before enabling Mozilla Sync, but not afterwards, so something in my sync is causing this EVEN when in safemode.

Hi, do I need to keep a file called Firefox 109.0.dmg in order to use firefox on my macbook? This is my first time using a macbook and also downloading firefox for the first time. I've always used school computers/work computers that already have it downloaded. I'm pretty new to all of this. Thank you!

Hello,

Basically twitch website broke this morning as shown by someone here https://www.reddit.com/r/Twitch/comments/10z79y0/why_cant_i_claim_points_or_follow_anyone/ . 
Would anyone know how to fix this problem? I have fixed some problems by editing the advanced firefox settings before but I did that by following a guide and I have to idea how to fix this.
Regards

I can't get to them. it's an email provider called tutanota it's encrypted email. I just changed the password and didn't save it in firefox so what is stored there is the old one. I changed that about 2 hours ago but I don't know if that mask creator created some other info or what and now I can't access my email. can you help me? they don't have support for free users. please, I can't lose that account, I use it for work

I have never used a primary/master password. I updated to 109.0.1 on a computer that had not been used for a few weeks. I do NOT sync FF on any computer. "Use Primary Password" is NOW checked on this 2nd computer. (never used or needed before) In order to try to change this, I was required to enter my password. When I enter the password I use to access mozilla support (the only FF password I have ever had), nothing happens and I do not get any options, i.e., forgot password. I have never been requested to enter a password on any computer (to access FF; only to reach mozilla support.) On my primary computer, "Use Primary Password" is not checked, as it should not be. Thanks in advance.

On my computer, Firefox keep loading my wife's email by default. I checked that my email is still listed as the primary email in my Firefox account. And I can log into my email. But every time I restart Firefox, it loads my wife's email, even when I click on my email bookmark. How do I fix this?

When changing the primary password I would expect the logins.json file being rewritten with new pairs of encryptedUsername and encryptedPassword (now encrypted based on a new primary password). But this is obviously not the case. But maybe I just didn't understand the way this works?

I don't know why but sync button is not appearing in my Firefox settings (image attached). I guess it's because something I've done in settings that has cause this to disappear. Can you help me? Thanks!!