Firefox 技術支援討論區

I have been using Chrome browser long time. Chrome can do just 1 click a button for changing between profiles.

I am a beginner of using Fire Fox browser. I made 3 different profiles. but I don't know how to open profile 2 after seen profile 1. I know how to check these profile in one place (About Profiles).

There is no button to select the other profiles. Is there any other simple button like Chrome?

Hello, I have an issue with audio in Firefox As an example this website: https://www.radiofrance.fr/fip/radio-nouveautes It's a radio, when I hit play nothing sounds, but after reloading the page it works and play sound. Do you know how to fix that? Best regards,

My firefox has totally stopped working and i have downloaded a new version about 10 times but it just disappears just a blank page. I can't read my e-mails or anything i uninstalled it and reinstalled nothing at all. Everything i run revolves around Firefox, i have refreshed everything i can think of but without a browser i am in the dark, any help would be greatly appreciated. If you e-mail me i can't read it on here but will get it on my phone. As you know without a browser you do nothing or go anywhere.

Thanks

I logged into my bank acct. as usual to check my balance and transactions. All went well until I reached my balance figure. Usually, I click on that balance figure to reveal the previous transactions. This time and all following times, the transactions did NOT appear! Long story/short, I contacted Key Bank's Customer Support only for them to tell me that Key does not support Firefox browsers anymore 'after their security updating!' They suggest switching to mainstream browsers like Google Chrome, Safari, and Microsoft Edge!

I have been a satisfied user of Firefox for years now and don't want to change now! I suspect that because Firefox has good security features, this has become "undesirable" to mainstream business sites because they prefer the mainstream browsers that have (Browser Fingerprinting technology) to track the activities of the users of their sites!!! My question now is: Can Firefox find a way to fix this problem???

Every once in a while I'll visit a website that, even tho you scroll to what you think is the bottom of the page, when you approach that point, you see the scroll button jump up, and there is further room to scroll.

It happens occasionally on YouTube, but elsewhere as well.

I think I remember somewhere that there is a workaround for this, but first I want to understand if this is by design, perhaps because it's a way of restraining the given site from loading too much content at one time, causing CPU overload, leading to related issues.

I want to do a refresh of my firefox profile for it was overwriten with another profile or it was combined with another profile. So how can I start from scratch without my current profile been overwritten by what is stored on the cloud.

I need to be unsubscribed from all email marketing and miscellaneous communications from Mozilla. I keep getting this error message when trying to unsubscribe, and it has been happening for multiple days now.

My laptop needed to be completely reset to its beginning stage. I did not have the opportunity to save any bookmarks before this happened. Is there any opportunity under my login to recover these bookmarks now?

After upgrading to the latest version (112.0.1) on MacOS 10.15.7, the bookmarks toolbar disappears when I enter fullscreen mode ('Always Show' is selected under Bookmarks Toolbar in the View menu). When I exit fullscreen mode, the toolbar reappears but a large grey bar then appears at the top of the window (see screenshot). I've read answers in the knowledge base that suggest that the toolbar always disappears in fullscreen mode, but I am 100% sure that this behaviour did not exist before the recent upgrade (perhaps this behaviour has been around for a while in Windows?). Either way the grey bar is clearly a bug and feels related to the toolbar behaviour. Has anyone else experienced this?

In both Firefox and Thunderbird Is there a way to change the default print dialog back to the system dialog rather than the one-stop printing option? I was able to change this setting in previous versions of both but since updating, I can not locate the setting or remember how to do it. Thank you

Cannot access website. Getting Error code: SEC_ERROR_REVOKED_CERTIFICATE. Website owners say certificate is valid and can access on other browsers. Why is FireFox blocking access to site?

My laptop was stolen. In my new laptop I try to open all my sync tabs at once, but I can't. I signed in, I see all the sync tabs under the "sign out", but how can I open them all at once? I read that I should right click the devise name to do that, but I can't right click it.

In Firefox my google map location shows that I live in Maryland when I live in San Francisco.When I use Chrome this doesn't happen. I have spent the last two day trying all the solution Ive found online. Windows has my location correctly. Ive tried other map programs and they seem to have the correct location. Ive done everything suggested by google to fix my location but it still is incorrect. What am I missing Thanks Mark

When I click on the 3 lines in the top right corner of firefox, my email is shown very plainly. This would cause issues with my profession if it were to be opened by accident.. Is there a way to hide my email address in that area?