Diễn đàn hỗ trợ Firefox

I do not care it it’s optional. I do not care if there is a “kill switch”. Firefox should not be wasting it’s time on these features in the first place, as it has been nothing but an active detriment to the user experience on every platform on which it has been implemented. Nobody asked for this. Nobody wants this. I installed Firefox because I saw that it was different from other browsers, mainly in the way that it was not following the latest tech fads straight off a cliff. If the new leadership decides to change that, then I see no reason to stick around.

When I play YouTube videos in Firefox, the video stutters and drops frames, even when set to 480p. The audio continues to play normally. This issue does not happen in Chrome on the same laptop.

The problem started about a week ago. I’m using Firefox on Windows 11. Restarting Firefox did not resolve the issue. I’ve attached screenshots for reference.

Whenever I type in "photo", Firefox has always autocompleted to photos.google.com. Today it's started autocompleting to photoquotes.com instead; a site I never use, and I don't know why Firefox is suggesting it.

I have followed SEVERAL guides for how to remove sites from autocomplete suggestions, and all of them give wrong advice.

I have gone to History/Manage History and 'Forget about this site'. That does not remove the site from autocomplete.

I have tried 'Hover over the entry to select it, then click delete'. This does not work. It only deletes the last character entered in the address bar.

I have tried 'Select the three-dot menu beside the suggestion and select Remove from history'. That is Not Possible with the top result in autocomplete, which appears above Firefox suggestions.

Could someone please tell me the CORRECT answer on how to remove specific websites from being suggested in autocomplete!?

Firefox is diverting known safe sites stating they are dangerous and then redirects to http://147.45.69.3/ which in turns send you to other sites. It also happens in Chrome so they must use the same system. The sites are totally safe I use them all the time but lately get redirected and it is getting very annoying

I installed firefox on ubuntu 24.04 following the guidelines from https://support.mozilla.org/en-US/kb/install-firefox-linux

I followed the direction from the section "Install Firefox .deb package for Debian-based distributions", adding the https://packages.mozilla.org/apt repository, prioritizing that over firefox snap from ubunto repors and finally installing firefox.

All good, now I have the latest firefox.

Question: what entry should I add to the "Unattended-Upgrade::Allowed-Origins" section of "/etc/apt/apt.conf.d/50unattended-upgrades" in order to enable unattended upgrades for the mozilla repo?

Googling this got me different contradictory recommendations that did not get my system to firefox 146 until I manually run the apt update/upgrade.

Thanks!

CCleaner wiped out my bookmarks and their functionality. I have repaired, then uninstalled CCleaner. I have refreshed, uninstalled then reinstalled Firefox. I have logged in and out of Firefox. I have made an HTML file of bookmarks from another device in order to try to import them. Firefox bookmarks will not proceed to an upload stage. I went into setting to add the HTML of bookmarks and it said "this is not a bookmarks file." Well, Firefox made that HTML bookmarks file so I have no idea how that could be. Nothing I have tried has worked.

I use Free Download Manager v3.97 along with FF Free Download Manager extension v3.22 to download files from Easynews.com. This issue may have nothing to do with Firefox except that the problem started a couple of days ago about the time 1.46.0 was installed.

When I right-click to download a video file, FDM is configure to automatically start the download. But downloads are not starting automatically now. FDM just shows the download with an hour glass figure. I have to manually stop then start the download.

Window 11 PC.

Hi Mozilla Community,

I am running Firefox on Windows 11 and I'm encountering a strange issue regarding the UI updates.

The Issue: My Firefox browser updates automatically to the latest version. However, my Default Profile is visually stuck on the old UI design. It does not reflect the recent interface changes associated with the update.

The Troubleshooting Context:

• I have verified that the browser itself is technically updated (via Help > About Firefox).
• The strange part: I have other Firefox profiles on this same machine. When I launch those profiles, they correctly display the new, updated UI.
• This issue is isolated strictly to my main/default profile.

Has anyone experienced this mismatch where the version number is correct, but the UI fails to refresh on a specific profile? Is there a specific fix for this?

Thanks in advance for the help.

Starting for last few updates (on the last month) each time I hold my mouse click button for a few seconds on any page I am greeted with this popup: (see attached)

Main question: How do i disable this popup?

Second, what is the feature even about? why is it a feature? and what is the point of it?

About: Firefox 146.0.1 (64-bit) - FF for Arch linux

I operate with several to many windows open (and many tabs). Firefox (Mac) used to list the open Windows in the Window menu in the order I originally created/opened each window. A while back, FF started sorting – and re-sorting! – the list of open windows alphabetically according to the Tab that is currently active in each Window. This means that the window appears in different places in the Window menu list according to the name of the Tab. I DO NOT LIKE THAT because the it makes the Window hard to find.

Is there any way to set this to operate the way it used to - keeping the Window list in the order first opened, regardless of which Tab is open?

When I try to log in to my account with Amazon Prime, Firefox freezes as soon as I hit the Continue button after entering the username and password. I can't open or close tabs or do anything. I don't have this problem with the Amazon account in any other browser.

Any ideas why this happens and how to fix it?

Emojis do not show on Firefox 146 on macOS. I downgraded to 145.0.2 and they do show, so it seems related to Firefox 146.

I have macOS 26.2 running in both test cases.

Emoji in question: 👨🏻‍💻