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Firefox is unusable

I know this is a bit vague, but I have FF on window 10, Windows 7 and Android, and it is unusable on all 3 platforms, Sooo slow, laggy and resource hungry, 6 proccesses f… (читать ещё)

I know this is a bit vague, but I have FF on window 10, Windows 7 and Android, and it is unusable on all 3 platforms, Sooo slow, laggy and resource hungry, 6 proccesses for this one tab I have open right now, uses 6gb with a few tabs open. Is the latest version of FF simply unusable and its time to switch? Thoughts please

Задан Rossco71 1 неделю назад

Последний ответ от Rossco71 5 дней назад

Rstore previous session bug

Hey, I'm using the restore previous session feature. Its really helpful, but I assume since the last update it is not working properly. Whenever I use the private firefo… (читать ещё)

Hey, I'm using the restore previous session feature. Its really helpful, but I assume since the last update it is not working properly. Whenever I use the private firefox browser (window) parallel to the normal one (window) and close the normal browser before the private one, my last active session of the normal browser is not restored.

When I close the private firefox window before the normal firefox browser window everything works fine with restoring the tabs.

Any way around? And please fix this annoying bug. Thanks!

Задан cbmorris 1 неделю назад

Последний ответ от cbmorris 6 дней назад

Opening links in any desktop app to open up in Nightly broken, what's going on?

Opening links in any desktop app to open up in Nightly is broken for me since a few months, I didn't really change anything on my side. The bug report so far has been ign… (читать ещё)

Opening links in any desktop app to open up in Nightly is broken for me since a few months, I didn't really change anything on my side. The bug report so far has been ignored, and this is a pretty major breakage. Does anyone have an idea what I could check out on my system to get this fixed or provide info for the bug so that somebody actually looks at it? EDIT: Please note Nightly initially launches fine, SO THERE IS NO PROBLEM OPENING THE PROFILE. There is also no problem with a previous instance being stuck preventing the new one from launching - I don't want to launch a new instance, I want to open a link, and I can interact with the running instance just fine and it's definitely not stuck.

This is what I get 50% of the time I try to open a link:

"Close Firefox" "Firefox is already running, but is not responding. To use Firefox, you must first close the existing Firefox process, restart your device, or use a different profile."

(While firefox is perfectly happily running.)

xdg-open https://same-url-iclicked

works. So that makes it even weirder. My system is a boring Fedora 32 desktop, and I didn't change anything I could think of when this suddenly broke.

Here is my two months old ticket that so far went ignored: https://bugzilla.mozilla.org/show_bug.cgi?id=1645038

Задан itsbrokenforsomereason 6 дней назад

Последний ответ от itsbrokenforsomereason 6 дней назад

Browser window bleeding onto extended monitor "white bar"

Extended desktop, two different PCs, vertical layout. Upon opening Firefox a white bar appears across the bottom of the top screen and the only way to get rid of it is to… (читать ещё)

Extended desktop, two different PCs, vertical layout.

Upon opening Firefox a white bar appears across the bottom of the top screen and the only way to get rid of it is to hit F11 (Fullscreen) twice. Minimizing, maximizing, restoring all have no effect - only taking it from a normal window to Fullscreen view (no menu bar or tabs), then back to a normal window works.

It happens on every new window opened and it doesn't matter which display it is opened on, the bar will be there if moved to the bottom screen, until F11 is pushed for that instance of Firefox twice.

This has happened before and it would seem to go away on later updates, but it is currently visible on every computer I have that has one display above another.

Задан tahwos 6 дней назад

Последний ответ от tahwos 1 день назад

Video Lagging at other platforms other than youtube.

I dual booted Ubuntu 19.10 in my laptop alongside Windows 10. The videos in my Firefox browser (on Ubuntu) lags in between, it plays smoothly and after sometime it lags.… (читать ещё)

I dual booted Ubuntu 19.10 in my laptop alongside Windows 10. The videos in my Firefox browser (on Ubuntu) lags in between, it plays smoothly and after sometime it lags. The lagging is not so worse, but still it disturbs me from watching the video. If I play the same video in Windows in Firefox the video plays well. The main problem is with the site ' www.geeksforgeeks.org ' in Ubuntu (Linux) and the same site plays well in Windows Firefox. I have tried fixes like : 1) 'set media.benchmark.vp9.fps = 0' 2) https://support.mozilla.org/en-US/questions/1245735 but they didn't work.

System specs : 8gb of RAM 4gb of Dedicated Graphics card of AMD Radeon RX 560X AMD Ryzen 5-3550H processor

Задан Bipin Jadav 5 дней назад

Последний ответ от Bipin Jadav 4 дня назад

Can't play video in full screen mode, crash everytime

I mean, all web videos, include Youtube, Pornhub, Bilibili, etc, once I click the fullscreen button, it will crash in a short time. I have disabled flash already, it does… (читать ещё)

I mean, all web videos, include Youtube, Pornhub, Bilibili, etc, once I click the fullscreen button, it will crash in a short time. I have disabled flash already, it doesn't help.

Задан superbasscn 3 дня назад

Последний ответ от superbasscn 1 день назад

First Click on other than uncookied Twitter doesn't register

The newest version of Firefox, 79, is the only one that's been doing this. Every time I power up the browser, I try clicking my Twitter option, either in the bookmark ba… (читать ещё)

The newest version of Firefox, 79, is the only one that's been doing this. Every time I power up the browser, I try clicking my Twitter option, either in the bookmark bar or in the highlights, if Twitter has cookies, it won't work unless I click it a second time. If I remove the cookies, it works the first time again, but will revert to not working the first time after power up after browsing Twitter even once.

Задан Sir_Wysceroth 6 дней назад

Последний ответ от Sir_Wysceroth 6 дней назад

Unresponsive script on different websites.

ABP 3.0.- latest. FF latest. Win10. Constant error. Also being forced into Outlook.com to address the error, while on another website. This error replaced the constant … (читать ещё)

ABP 3.0.- latest. FF latest. Win10.

Constant error. Also being forced into Outlook.com to address the error, while on another website. This error replaced the constant - a webpage is slowing down your browser. I remedied that w/a a different *about:* - but I do not remember what I inserted.

I tried disabling possibly troublesome addons. No help. I let the script run longer using about:config. No help. I am in safe mode, but no error now - which does not mean anything. In prior error (webpage slowing browser), safe mode did not alleviate the problem at all.

Cannot view FF or addons, which is why I did not put versions in. Andrew deleted my post.

Thank you.

Some errors: A script from the extension “Adblock Plus - free ad blocker” is running on this page, and making Firefox unresponsive.

It may be busy, or it may have stopped responding permanently. You can stop the script now, or you can continue to see if it will complete.

Script: moz-extension://a62ee157-7dfb-…148ca9499be/include.preload.js:12050272Script: https://pro.fontawesome.com/releases/v5.4.2/js/all.js:192376832 Script: https://pro.fontawesome.com/releases/v5.4.2/js/all.js:186986496 Script: moz-extension://a62ee157-7dfb-…148ca9499be/include.preload.js:190863384

Annoying as hell.

Thank you.

Задан CiaoBella1 1 неделю назад

Последний ответ от CiaoBella1 3 дня назад

Can't scroll through Bookmarks Sidebar since last update

Ever since the latest update to Firefox I can't scroll thru my Bookmarks Sidebar. When I try it does all kinds of random scrolling actions, flashing, scrolling randomly..… (читать ещё)

Ever since the latest update to Firefox I can't scroll thru my Bookmarks Sidebar. When I try it does all kinds of random scrolling actions, flashing, scrolling randomly.....etc. It is a mess.

I have other software with sidebars that work fine.

Задан rswojo 2 дня назад

Последний ответ от rswojo 2 дня назад

Why are some requests in a page being blocked?

When I use Firefox 78 all requests are allowed. When I use FF 79, some (few) requests are blocked. Those requests break the page from loading properly. There are no messa… (читать ещё)

When I use Firefox 78 all requests are allowed. When I use FF 79, some (few) requests are blocked. Those requests break the page from loading properly. There are no messages in the console that suggest anything is being blocked. And the network tab just shows "blocked" on the request with no indication why it was blocked. I have not requested those URLs be blocked and the context menu has no "Unblock" option. Other requests that were slightly before and very similar looking were not blocked, some that come after and look similar are not blocked.

I have disabled all blocking features in Security & Privacy. Still blocked. (I don't think it was S&P blocking, there are no warnings etc.)

Otherwise, this an "out of the box" install with no changes made. Myself and a colleague are having the same problem with the same URLs being blocked. Other browsers, and earlier versions of FF are fine. Only FF 79 is experiencing the problem. I read the release notes, nothing stood out to me as a reason to block anything without an explanation.

(You won't be able to browse to our Jira, we 403 any requests from the internet. And these resources causing the problem are only needed after you login.)

Any suggestions on how to work out why those specific requests are blocked??

Задан max_allan 23 часа назад

Последний ответ от max_allan 20 часов назад

Opening links from external applications causes Firefox to breifly hang

Opening links from external applications (i.e.: Outlook, Word, a PDF, etc.) begins to open a new tab in Firefox, sometimes it'll open a "full" tab-width before hanging, m… (читать ещё)

Opening links from external applications (i.e.: Outlook, Word, a PDF, etc.) begins to open a new tab in Firefox, sometimes it'll open a "full" tab-width before hanging, more often than not, I'll see a sliver of the new tab while Firefox sorts itself out.

Typically when this happens, I'll see upwards of 50% CPU usage from Firefox itself. Memory seems sane.

Hardware acceleration, whether it's on or off, makes no difference. Issue persists in safe-mode, and safe-mode with add-ons disabled. Issue persists in Firefox and Firefox Developer Edition.

Задан mjorgensen 1 неделю назад

Последний ответ от mjorgensen 1 день назад

Firefox freezes entire mac

I have tried everything I can think of and everything I have been told on how to fix this. I finally went back to Safari. Firefox 79.0 (64bit). I sat today and watched F… (читать ещё)

I have tried everything I can think of and everything I have been told on how to fix this. I finally went back to Safari.

Firefox 79.0 (64bit).

I sat today and watched Firefox with ActivityMonitor running and would go from website to website seeing how often Firefox would freeze the entire mac up. I thought it was just the mouse that was being frozen, nope, it is the entire mac. Everything stops when this freeze occurs. Today I experienced the longest freezes. One lasted over 20 seconds.

I will keep my eye on updates to see if this problem gets fixed. Until then, back to Safari :-(

Задан cs-temp 6 дней назад

Firefox won't start

I have used Firefox on my Mac (Catalina 10.15.6) for 3 years. Yesterday I got a message: 'The application “Firefox.app” can’t be opened.' Since then I have repeatedly… (читать ещё)

I have used Firefox on my Mac (Catalina 10.15.6) for 3 years. Yesterday I got a message: 'The application “Firefox.app” can’t be opened.' Since then I have repeatedly deleted Firefox and all it's associated files; downloaded ver 79 and the results have been the same. So I went to Beta ver 80 and got the same results. As a user of Firefox since it was introduced as Mozilla, I find everything else unsatisfactory and hope someone can help

Задан Dan_Moss 6 дней назад

Firefox is sluggish when watching videos on bilibili.com with live commenting

I'm trying to switch from opera to Firefox, as title says, Firefox is slow when live commenting is enabled on bilibili.com when watching videos, it gets worse if you play… (читать ещё)

I'm trying to switch from opera to Firefox, as title says, Firefox is slow when live commenting is enabled on bilibili.com when watching videos, it gets worse if you play video in full-screen mode, and CPU is about 15% higher than opera even not in full-screen.

I've tested on other two similar website: douyu.com and huya.com , turns out the issue is only with bilibili.com, I found that the live comment feature is implemented by canvas on bilibili.com while the other two sites uses css3 instead, and I simply tested canvas benchmark with benchmark1 and benchmark2 and the result conforms my guess -- opera performs much better than Firefox.

I've tried toggle hardware acceleration and safe mode, no significant improvement observed

Задан DrakeXiang 6 дней назад

In big trouble...can't get e mails on any browser..always had firefox....then its optimum for e mail.s

Help me get my normal computer stuff back...i've tried everything, noone seems to be able to help me....I just lost my e mails....i never had a problem and suddenly its g… (читать ещё)

Help me get my normal computer stuff back...i've tried everything, noone seems to be able to help me....I just lost my e mails....i never had a problem and suddenly its gone....

Задан lois 5 дней назад

Pocket List

Hi Firefox Community! Earlier today, I updated to the latest version of Firefox (79.0). Now, everything I saved in Pocket (my entire list) is gone. Also, when I clicked o… (читать ещё)

Hi Firefox Community!

Earlier today, I updated to the latest version of Firefox (79.0). Now, everything I saved in Pocket (my entire list) is gone. Also, when I clicked on "View Pocket List", I was prompted - for the first time ever - to sign in to access it.

I'm very confused, and upset, as I had a number of web pages and articles that were very important to me.

If anyone can help, I would be truly grateful.

Thanks, Lynda

Задан lynda.mills1 5 дней назад

Firefox + windows 10 + full screen

Hi all! I have a bug with firefox, when i switch to full screen, firefox window is bigger than the screen! wtf??? Any help? Ty by avance! … (читать ещё)

Hi all!

I have a bug with firefox, when i switch to full screen, firefox window is bigger than the screen!

wtf???

Any help?

Ty by avance!

Задан zorglub5187 4 дня назад