Firefox 社群討論區

I've been dealing with this for while now. Initially, i believe my excessive amount of tabs were a main factor. I've mostly dealt with that, but I still have around 2000, so I will continue to reduce that number. It's often necessary to do a forced reboot.

I also found several Youtube related addons which contributed to the problem. I disabled them.

For several weeks now, I thought that things taken care of, but today, it happened again. This time, along with the freeze, my monitor also a emitted a loud, constant buzzing sound.

Does anyone else experience these Youtube related events?

Greetings Ya'll,

I have to apologize if this is a double post, but I came back to the forum, & wanted to see if there were any responses, but i could only find my post listed under "My Profile"/"My Questions".

My original post was made Dec. 19-2025

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Early this morning as I went to use the Firefox browser, on My Desktop, I got an update, & then firefox opened, somewhat.

The homepage did not fill in with favorites, suggestions, etc, and in fact all that did load was the Search bar, but not one of my usual website buttons. The "edit", "help", etc. buttons at the upper left hand corner did load, but that is all. Not one of the buttons work, nor can I close out the Firefox page, by tapping the "X" in the upper right hand corner.

The only way that I could close out the "Firefox Page" was by going through the "Control/Alt/Delete" & then "Signing Out", which would initiate a "Re-start". Once I signed in, I could return to the Desktop, where everything works.

I use Firefox as my Browser on my Android phone, & at this moment, I've not had any problems using Firefox on my Cell Phone.

The only way that I could get to the Mozilla Website was by using the Microsoft Edge Browser, which is not giving me any problems as far as accessing the Internet!

How can I correct this problem, & go back to the Firefox Browser?

A tab opens, but I just get an animated dot on the tab and nothing is shown. Is the feature not available in Reader View? Also Reader View doesn't seem to strip out everything, lots of clutter seems to be left in the markup.

I need to be able to delete the history on Firefox. I have reinstalled, tried all settings, etc. The delete key does not work anymore. I will be discarding this PC. I have a new WIndows 11 machine. Thank you.

I'm running Windows 11 Home (fully patched). Firefox recently updated to the above-mentioned version. Since then, I've "lost" all my bookmarks and cannot load any backup version from the "Old Firefox Data" folder (which has several bookmark backup files). My security software is Windows Security..

The IMPORT/EXPORT function in the Bookmarks Manager reports no backups nor any bookmarks at all.

The same IMPORT/EXPORT function won't allow me to maneuver/select any of the bookmark backup files for importation.

Last, I cannot find any instructions on how to manually restore my bookmarks.

I live in a rural area and the power has gone out twice in the last 10 days. While I have my PC connected to a UPS with line purification, the power was out for hours draining the UPS battery. Both times I was not home to do a controlled shutdown. This bookmark error happened after the first power outage, but I was able to restore form an old backup. This time, however, I'm unable to restore.

I'd appreciate any assistance in this matter.

I have lost all my 'Bookmarks' and have researched how to resolve, without any results. I still have Win10 but have signed up for another year or support. as you know, losing years of BM's is hard to replace. Any help would be 'GREATLY' appreciated. Thanks, Tony... [email removed]@yahoo.com

Reposting until I get help from someone. Windows/desktop. On Google Chrome, any streaming website I used with autoplay enabled would KEEP full screen mode ON after changing episodes. It would automatically go to a new page with the following episode and remain full screen. Why doesn't Firefox have this feature?? I'm seriously considering going back to Google Chrome for this one small feature. Every time I had any streaming service playing with autoplay enabled, I didn't have to manually select the full screen option every time. I am having to stand up and manually click full screen function. Every. Single. Time. Somebody please help me if there's a way to active that function.

Please help, can anyone answer me. I am on Windows 11. Asus laptop PC. On Google Chrome, any streaming website I used with autoplay enabled would KEEP full screen mode ON after changing episodes. It would automatically go to a new page with the following episode and remain full screen. Why doesn't Firefox have this feature?? I'm seriously considering going back to Google Chrome for this one small feature. Every time I had any streaming service playing with autoplay enabled, I didn't have to manually select the full screen option every time. I am having to stand up and manually click full screen function. Every. Single. Time. This needs to change PLEASE.

All of my minimised firefox windows have disappeared. If I go to history and try to restore them, I only have today's windows listed. I can't go back to 2025! I can I recover my missing windows? Thanks and regards, Rob

I've been a user of Firefox since day one, now to me the browser is utter garbage, always fighting to do something that was so simple in the early days of Firefox. Wheres that bring the internet back simple browser gone ???

Every update breaks something its like you have a bunch of kids sitting in a play pen hoping the next release will be wow waw great brill but no its turned to garbage, utter garbage, did you sell out to another company or something ??

I was hoping to be saved from Chrome but you just cant beat an old dog forever.

RIP Firefox Im done with it !!!!!

I actually signed up for an account for this, thats how strongly i feel ive been let down.

when I go to a web site I get an error msg saying You don't have permission to access "http://www.att.com/" on this server. why and what does it mean and how do i fix it?

I have recently been watching a gentleman rebuild computers and downloaded the videos so I can go over them and learn more about this topic. I recently went to watch an episode and it played in German. I started playing some of them one by one and they are all in different languages. German, English, Spanish, French, Arabic, etc... I have not changed any settings and have no idea what is going on. Has anyone heard of this or knows how to change it back? It plays the same on VLC or MPC-HC. If it was one language or on one player I would think it to be a setting.

Windows 10 Firefox 146.0.1 (64-bit) Downloader 9.5.0.0 Beta Mozilla en-us Companion App v2.0.19

VLC 3.0.20 Ventari MPC-HC (64-bit) 2.5.6

I have enabled the option to open the previous windows and tabs. I had one window that I always closed last as it had a lot of groups that are important for my work, so it used to open every time I started Firefox. Sometimes, even if I closed the window by mistake without closing other windows, I was able to get it back by pressing ctrl+shift+n.

But yesterday, I might have closed it by mistake and when I pressed ctrl+shift+n , it didn't come back. I wasn't able to access my window and now it's all gone. I don't see anything in recently closed windows in history.

I need those tabs back as they are very important for my work. they were a lot of tabs. I had many groups but now all are gone. I tried by using the previous.jsonlz4 in the sessionstore-backup by renaming it in the default-release profile as sesstionstore.jsonlz4 but still wasn't able to access my window.

I didn't clear my history as the tabs opened in the window still show up in the history.

Kindly help as soon as possible

If I don't use the custom adjustments in my Chrome css, seven buttons on that right side of the menubar are hidden, including the min-max close buttons.

This is problematic when I'm troubleshooting Firefox, and the css is disabled. If I want to close or take the browser out of max mode, I must move those buttons to the navbar, which has no such restriction accommodating those buttons, not to mention why is it necessary for that min-max close trio to monopolize 20% of the menubar. Waste of space. Inefficient.

I'm also curious why must that frame at the top of this sites pages remains persistent, and follows the user down the page, so that when you're composing, and accidentally (and all to often) touch one of those links, it get superimposed over the message, and you must move the cursor to the bottom of the page get rid of it. Not to mention, that frame shrinks the working area of the page about 30% vertically.

I mean, once you have already navigated to the destination page, and you're composing, how often/likely are you going to need to access that area?

I've been using Firefox for a while, and while there are many things I like about it, it has always been a resource hog. In the past I could get around this by just killing Firefox in Windows Resource Manager and restarting, but ever since getting a new computer an upgrading to Windows 11, it's gotten worse. Every couple of days my computer freezes for 10 or more minutes, I'm having to do a hard reboot ever few days, and I'm even bluescreening about twice a month. I'm pretty sure Firefox is the culprit because killing it will usually resolve the issue.

I'm wondering if there is some way to put Firefox in a sandbox so it does not consume nearly all available memory and other computer resources. It is by far the biggest consumer of resources on my system and I do not want to dedicate 4GB+ of memory to an app that is just showing a couple of web pages and playing YouTube videos.

I am incredibly frustrated by the continuing problem of all my Bookmarks disappearing with the usual "The bookmarks and history system will not be functional because one of Firefox's files is in use by another application. Some security software can cause this problem." This issue has been going on since NOVEMBER!!! I usually manage to get my Bookmarks back by closing all txt files that I need to keep open, store them in a new folder on my laptop, and then restart my laptop. This time, it didn't work.

Can anyone steer me to a permanent solution to this problem?

Thanks, in advance, for any help offered.

Using Firefox as my browser, I have over the last few days been unable to maintain a connection with the internet.

You will please excuse me as I am a 70 year old with limited understanding of the interaction of the internet and its terminology.

A couple of things you may need to know to offer me advise I just received a refurbished Dell laptop with windows 11. I'm using firefox as the browser comcast xfinity is my ISP I subscribe to NordVPN and NordPass

I am having a problem maintaining a connection to firefox.

I can look on the taskbar and see that I am connected via Comcast and the NordVPN and yet I will have displays of "you are not connected to the internet" or similar wording. If I need to include that, at these times, I look at the task bar and I confirm that I am connected.

In addition to this Windows 11 laptop, I have two active android phones. My Gmail, last I checked on the laptop was displaying vividly inaccurate time stamps to incoming emails. My phones however show the emails with accurate timestamps. (A difference of 4 to 6 hours like EST New York to middle of the Pacific Ocean)

I do have photos of these events, screenshots of sorts... but they're on the phone. I'm currently using the firefox browser to offer this post/question, but I sit in anticipation of it acting erratically. Finally I have downloaded a different browser to use while the firefox issue is being trouble shot.

Rather than add more possibly irrelevant information, I'll send now and let the community ask me questions.

Al R