Diễn đàn hỗ trợ Firefox

After accidentally closing firefox I could not restore my last session after going to. history because the restotre tab was not there. Only recently closed tabs and recently closed windows and search history was there. I also had the box sent in setting to restore last session but it did not do that either. Am I missing something. Sorting through all the history would take quite a bit of time. I am on a macbook with sequoia ios.

Thanks

Problème : En raison d'un ralentissement grandissant de Firefox, j'ai désinstallé le programme, après avoir sauvegardé le profil à l'aide de Mozbackup. Je l'ai ensuite réinstallé, puis j'ai restauré le profil. Même si cette restauration semble efficace, il n'en reste rien quand je lance Firefox. Que faut-il faire pour récupérer mes données ?

I am using Firefox 128.5.0esr (64-bit) on Debian 12. This is the browser that comes installed with the system. Recently, an offline translation feature was added to Firefox. In settings, you can download various languages. I would like to know where language models for offline translation are stored. The downloaded languages I want to copy to another computer without internet connection so that I can use the offline translation on this computer.

I had to re-install Windows and so I downloaded Firefox again and logged in to my account. I had sync turned on with bookmarks enabled but it wasn't syncing my bookmarks to my computer. I double checked that these sync settings were enabled on the Firefox app on my phone and I tried syncing multiple times. It transferred my passwords and other data but not my bookmarks. So I logged out of Firefox on my computer and phone, then logged back in and synced them together only to find that Firefox deleted all my bookmarks from my account completely (now they don't show up on my phone either). I looked at the forums and saw that they make separate profiles that I could access with about:profiles so I opened that and only saw 2 profiles, neither of which have my bookmarks. Is there a way to recover these since Firefox deleted them out of no where?

When my Mac got an automatic system upgrade to 15.1.1 I lost everything. I was able to recover all my files but I lost the foxfire bookmarks and bookmark bar. How can I recover them?

I'm trying to move my profile from one PC to another because i have many opened tabs that i would like transferred upon opening the browser on the new PC. When attempting to transfer the profile from my external drive to the new PC, I receive the error "Destination Path too Long. The file names would be too long for the destination folder".

I reinstalled windows yesterday. When I installed firefox and signed it, everything was fine. However, this morning, it seems to have removed 80% of my bookmarks. When I try to restore from the bookmarks yesterday, it just gives me the ones that I have this morning. I had tons and tons of resource bookmarks for my work that would be almost impossible to re-find in some cases due to the current state of search engines. Is there any way to salvage them? It seems like sync believes they never existed, but it DID sync them yesterday??? Please help.

Recently factory resetted my PC due to performance issues. Installed brand new firefox browser and logged in my accounts but when I synced it didn't sync any Bookmarks or Passwords. Mobile browser still has it so I was wondering how to transfer those to my Desktop firefox. I dont know why sync doesnt work with mobile -> desktop but vice versa it worked oddly enough. Any fixes or solutions?

Greetings and thank you in advance for your help!

For some time now, Firefox (the desktop version) has included a "recent browsing" section, which can be seen in the tab list before the open tabs. I would love to use it more, but moving the mouse to the corner every time to click it is a little irritating, and I would love a keyboard shortcut or the ability to set one (Alt+0 sounds very logical in particular - seeing as how Alt+[1-9] already takes me to a tab of corresponding number).

Can I set such a shortcut somehow or does it exist and I missed it?

Hi Firefox,

As seen below in the screenshot I have been experiencing this error while browsing for the past few months now. I don't know why when i try to go google search something and then access the website i keep getting this message that the servers are not available and i do have a stable internet connection and its not a DNS issue. Could it be that google ad sense has restricted me as a user or it is something else... Please help because its been months now and i don't understand why this keeps coming up on every other website i try to access. I have to manually type in the search bar in order to access some websites and its really inconvenient when you are trying to get information on a certain topic or anything else.

Thank you

I would like to be able to download YouTube videos.

Is there a Firefox add-on that will allow me to download YouTube videos onto my MacMini?

I tried Video DownloadHelper and YouTube Video Downloader and didn't see any action.

Do I need to setup settings a certain way to make it work?

What are the steps to make it work?

Thank you for your assistance.