Firefox 技術支援討論區

I would like to know if it's possible to keep the user preferences regarding the available search engines when Firefox Extended Support Release is updated. Now, after each update my preferred search engine is removed from the list. Thank you in advance.

I have forms downloaded and now I want to use typing to fill in answers. I don't want to print -- I need to do my own typing!! So how do I do it?? Previously I could do. Why no longer?? dave

Hi there,

Firefox is my daily browser and a few websites are causing recurrent issues. Aliexpress randomly switches language and currency, but the most annoying problem is that it doesn't let me change it (clicking on it doesn't give the menu it's supposed to give), and searching any item in the search bar just gives the "spinning star symbol", and nothing else.

Similar issue in eBay: some menus just don't open, including submenus in the "Contact seller" form, which cripples the whole experience.

As a comparison: all these websites work fine in a slightly outdated Safari 14.1.2. and the most recent Vivaldi.

Now, I saw the issue being mentioned here 4 years ago.

What I tried:

1. cookie /cache cleaning, which I did to no avail.
2. Safe mode: no change
3. Switched back privacy settings to "Standard": no change.
4. Manually copied files from one profile folder to another: as could be expected, no change.
5. I even tried a full refresh, but with extensive customization already performed over the years and most of it either in about:config or extensions, I couldn't spend the time re-setting everything back to normal.

FWIW a list of all files and folders shown in my profile folder. I specifically excluded the "known good" files (see step 4). Interestingly, FF also generated an "Invalidprefs.js" file.

My macbook is a 2019 16", running Monterey 12.3.1, and has the touch ID sensor on the top right of the keyboard. I love having it for all my log-ins, but can only make it work in Safari. When I look online I'm told to go into settings> privacy > and then just choose the toggle to turn it on. My version of Firefox (which says it's up to date) does not have that option in the Privacy and Security section of settings. Any thoughts? I'd rather use Firefox than Safari, but that is a HUGE feature to me. Thanks!

All of a sudden when I go into Firefox and type in the web browser it comes up on left hand side of the screen and is so small that it is impossible to read. It has never done this before

Hi: The link to the following website is not working: https://www.hoka.com/ When I try this link in another browser (ie. Chrome) it works. Why is it not working on Firefox? Thanks David

hi. im using firefox on my windows pc. after login to firefox account and start syncing,all bookmarks,add-ons,settings will be synced normally, expect passwords! no other devices or sessions is currently activated,just one pc. i tested firefox latest version and ESR too,same result. finally exported my passwords from chrome and imported as CVS file to firefox. but every time i login and sync firefox account again,password not be synced!

In the location bar (aka url bar aka address bar), the base domain name ("example.com") is displayed as normal text, whereas everything else in the url is displayed in gray. For example, if the displayed url is https://foo.example.com/bar, the "https://foo." and "/bar" are in gray.

Is it possible to get the whole url displayed as normal text, i.e., black, and avoid this "graying out" of some of it?

In my searches so far, I've found various other customizations for the location bar via userChrome.css, but not this one. Any help appreciated.

I'm using firefox 91.8.0esr (64-bit) as currently packaged for centos7 (x86_64), though presumably this is not system-dependent.

I'm viewing a webpage that has several links. When printing the webpage to pdf using Firefox, the links magically display their full URLs, blocking the contents of the page. How can this be prevented? This does not happen when using MS Edge. Please see the attached screenshot. The top image is from a pdf printed using Firefox, and the bottom is from a pdf printed using MS Edge. 91.8.0esr (64-bit)