Diễn đàn hỗ trợ Firefox

I thought I used to be able to access browser history from much longer ago, either way I can no longer see any history longer ago than 29/10/2025 is there anyway for me to restore, download or access older history, or has it been permanently deleted? I do still have a back-up of 28/12/2025 but I don't know if or where that contains history. I'm looking for data between 2019-06-01 and 2024-08-21. Weird thing is I remember accessing search history that old before... though I'm not sure how if if it doesn't store it for that long. Any help would be appreciated.

My computer went through the process of updating Firebox. Afterwards all my bookmarks are gone. I clicked on Manage Bookmarks...then clicked on Import and Backup...then clicked on Restore which open a File dialog box. What file? Nothing is restore. I want the bookmarks restored.

this is still really annoying: https://support.mozilla.org/en-US/questions/1500761

why is the icon even there or why does it have to disappear and then also change the tab size ?

1) if its there to enable you to play a tab in the background, then i want the option to switch the feature on or off (because i do not want to play anything in the background, atleast not via a 24/7 target practice with a mouse)

2) if its there to give you notice that there is a 'multimedia' tab open in your browser, then i want the icon to stay there and not dissapear plus change tab size...

like what is this even ? are we back in the 50s ?

After installing Mozilla on my mobile phone and syncing with my laptop all my bookmarks and history are GONE from my laptop. When attempting to restore them, following your suggested instructions, no dates appear when clicking the restore function. Deleted Mozilla from my mobile phone, still no good. Do I need to recreate all my bookmarks again?! How? When attempting to bookmark a new site it does NOT bookmark! No new history is showing either! Very disappointing, should I just return to windows again after years and years with Mozilla? Andrew S

When I want to view passwords Firefox is asking windows credentials which I don't have. Now I can't get access. It used to ask for my Firefox password what happened.

First of all, I thank the great volunteers that have structured this great browser- Mozilla Firefox despite the persecutions from the giant Microsoft. I love Mozilla Firefox and I support it. I am of those who wrote petitions against Microsoft for undue negative manipulation of Mozilla Firefox. My petitions went to the European Union, Federal Trade Center, Independent Press Organization etc. The issue of my complaint about Mozilla Firefox is the non-functionality of Mozilla Firefox's Bookmark and History: The bookmark and History has had problem for a long-time. Most people who use Firefox admire the Bookmark and History. Once you open your computer window, on the left of the window, there is a list of your bookmark and you do not struggle to search for your favorite bookmark as in Microsoft Edge or Google It is there on your left. It is the gold standard of structuring a browser. No browser can compete with Mozilla Firefox in this respect. This is the reason Mozilla Firefox remains one of the best browsers ever. If it is Microsoft or any other group, they would have rushed to mend this defect. I know that Mozilla is made up of volunteers. Could any of the engineering volunteers see what I am saying?

windoows 102 dressktop with ESET antivirus software. Is firefox running and if YES, how can I turn Firefox VPN OFF or pause it for two or three hours while I update printer software?

Today Firefox has suddenly started using ~20% of my CPU capacity, causing my cooling fan to run high most of the time. Since I had been running Firefox v.149.latest, I tried updating to v.150.0, but that made no difference.

It's not Firefox by itself (only Task Manager open) but whenever I open another tab with almost any website (including this one) that CPU usage spikes. What gives?!

Details: Running under Windows 10 Pro (yes, I have installed the ESU package, good until thi8s fall) on a Lenovo P1 Gen 2. Currently running Firefox inside a Sandboxie Pro v1.17.4 sandbox.

Please Help! -- jclarkw

I've just opened one simple Web site (in addition to Mozilla), and already CPU usage sits at about 20%! Please refer to my recent posts here at "Why is Firefox Suddenly Taking Over my CPU?" for the problem description. I'm re-posting simply in hopes that I can "send data" on this one from outside my sandbox. Regards -- jclarkw

Zum Beispiel auf Websites von Swissmilk.ch und Landi.ch kann ich nicht scrollen. Auf Edge geht es aber problemlos ! Was muss ich bei Firefox ändern in den Einstellungen ? Lieben Dank für Hilfe.