YouTube videos don't work with Firefox

YouTube videos not working with Firefox since recent updates. Videos start to load but don't don't complete. Firefox is the only browser with this issue. Have tried three… (læs mere)

YouTube videos not working with Firefox since recent updates. Videos start to load but don't don't complete. Firefox is the only browser with this issue. Have tried three other browsers without issue.

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20 GB RAM usage, pagefile takes up all space on C: - 300 tabs in Tree Tabs

First, this post is basically Congratulations for Firefox upon working almost flowlessly under this extreme heavy load without crashing. Saving/loading sessions works wel… (læs mere)

First, this post is basically Congratulations for Firefox upon working almost flowlessly under this extreme heavy load without crashing. Saving/loading sessions works well. (which is unexpected but makes me _very_ happy :-)) Firefox exits properly without any exceptions, no matter how long it runs, or how many times the PC is sent to STR mode meanwhile.

Second, everything is fine, except RAM usage. No matter how many RAM is installed, Firefox takes up all of it after a few days of normal operation. I have recently upgraded my PC from 16 to 24 GB of RAM only for this sole reason to see if anything changes, but it did not produce any noticable change, except that it takes 5-7 days for Firefox to fill up all the RAM instead of the 3-4 days before. Disk space on C: drive was nullified by Firefox as the paging file went up to 50 GB.

I want to hunt down this thing. I have approx. 300 tabs, 2 addons, and Hardware Acceleration is disabled since otherwise Fox hangs several times a day (have to be killed from outside). Pics are attached. https://addons.mozilla.org/hu/firefox/addon/tree-tabs/ https://gitlab.com/kroppy/TreeTabs

I'd like to get suggestions where to start.

  1. Disabling or replacing the adblocker ?
  2. Inspecting memory usage on Process Manager (about:processes) and Task Manager (about:performance) pages ?
  3. Installing some external tools like Firemin ?

Please don't suggest neither safe mode nor disabling all addons, since that makes it impossible to reproduce this amount of load, which is the primary reason behind the symptom.

I PrtScr'ed Process Manager and Task Manager, see that RAM sizes per page are normal in Task Manager, but not in Process Manager (10 times more).

CPU usage is totally normal for this load, even when memory is in the heaven. See the TaskMan pic. (I suppose that's because of ad blocking)

Thanks for any ideas,

Peter B. (I'm PC enthusiast)

-- Windows 7 Ultimate SP1 64 bit Firefox 106.0.5 (latest autoupdated) no firewall nor any antivirus - since 20 years with no infection ... AMD FX-6350 Six-core ASUS M5A99FX PRO R2.0 24 GB DDR3 1600 MHz Sapphire Radeon HD 5750 1GB (AMD Catalyst 15.11.1, Nov 18, 2015)

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Reinstalling Firefox

I am currently having problems with my Firefox browser. For example often if I type something into the google search box at the right of the address bar and hit return no… (læs mere)

I am currently having problems with my Firefox browser. For example often if I type something into the google search box at the right of the address bar and hit return nothing happens until I go down and select Bing instead of the google setting. Also in hotmail (I am on a desktop) if I go to reply, the original is now ether twice. This does not happen if I use Google browser. But I prefer Firefox as I have used it for years.

My concern is if I delete Firefox and reinstall it, I may lose some of the settings or bookmarks that I have set over the years.

Any suggestions? Please simple as i am old and not computer savvy.

Your help would be so appreciated. I am currently on Firefox 107.0 (64 bit)

Thanks, Anthony

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Explore possibilities of using System Theme 1.0 in Firefox 91.9.1esr and later.

After moving to Firefox 91.9.1esr I found problem with System theme 1.2. The color of tab add button was changed, and the button is not visible with my Windows 7 classic … (læs mere)

After moving to Firefox 91.9.1esr I found problem with System theme 1.2. The color of tab add button was changed, and the button is not visible with my Windows 7 classic windows system theme. So, I'm trying to find a way to port System theme 1.0 color scheme to newer firefox versions.

Creation of a simple theme with firefox color extension works. But it is unable to recreate the effects related to active and inactive window color changes. As, I had to use bitmap to get the OS blue color transition pattern.

It seems the system theme is stored in omni.ja file. Modification of the omni.ja seems to be not a practical solution. So, it would be a better way to create an addon theme with the same code as the System Theme 1.0.

The first question is, if it will be possible to create a theme with the same code as a system theme has. Will it be able to perform the same way?

The next question is: Where the source code of the system theme is? I was unable to find it in the Firefox source. It seems, it is not stored in any obvious location.

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Encrypted HTTPS websites always ask if I want to trust the certificate

I am using Mozilla Firefox 64-bit with version 107.0 on Windows 10 21H2. I connect very often to HTTPS websites without a valid certificate. Often with certificates issue… (læs mere)

I am using Mozilla Firefox 64-bit with version 107.0 on Windows 10 21H2. I connect very often to HTTPS websites without a valid certificate. Often with certificates issued by themselves. Before it was always enough to say "I trust this website" once. Now the question comes again and again, whenever I connect. What could be the cause of this?

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XUL Runner Pop Up Information Message

After the second to the last update to Firefox I started experiencing an information pop up message "Could not determine any profile running in backgroundtask mode!". Is… (læs mere)

After the second to the last update to Firefox I started experiencing an information pop up message "Could not determine any profile running in backgroundtask mode!".

Is there a fix for this?

Thank you.

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Arabic font not looking good on facebook after reinstalling snap version of firefox on ubuntu 22.044

Hi The Arabic font broken on Facebook after reinstalling snap version of Firefox 107 on Ubuntu 22.04 given that the font on YouTube search look fine (but not on Facebook)… (læs mere)

Hi

The Arabic font broken on Facebook after reinstalling snap version of Firefox 107 on Ubuntu 22.04 given that the font on YouTube search look fine (but not on Facebook). I tried to reinstall Firefox in multiple ways like using the deb version reinstalling the snap one removing the .cache folder and logging out of the session and even rebooting my PC.

Why is my firefox is broken?

what is the solution ? it would be really appreciated

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Your system has run out of application memory

I am using the latest version of Firefox with Mojave on a Mac. Lately I have experienced slowness despite the fact that I didn't add any software and I have Norton checki… (læs mere)

I am using the latest version of Firefox with Mojave on a Mac.

Lately I have experienced slowness despite the fact that I didn't add any software and I have Norton checking for viruses. Recently I got a message "Your system has run out of application memory" when I had 5 tabs open in Firefox. I checked Activity Monitor and it showed Firefox using 1.16 GB. 7 other apps were open, the next one with the highest memory usage was Mail (465 MB). Activity Monitor showed 30 instances of FirefoxCP Isolated Web Content entries.

I attached a screen capture showing what Firefox was using in one of these instances. Is this "normal" with 5 tabs open?

I closed the open tabs and quit Firefox. Memory usage by Firefox went down, but after a short time the problem happened again.

A search on the internet showed lots of similar complaints about FirefoxCP Isolated Web Content. Is this a known bug? Any way to avoid this problem?

Thanks.

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Save path dosent remember

I dont know how to explain or how its called, What i want to know when i use Firefox for docker app i have to type path every time i want to use download while on Chrome … (læs mere)

I dont know how to explain or how its called, What i want to know when i use Firefox for docker app i have to type path every time i want to use download while on Chrome when i double click i get drop down with paths i allready used so i just pick instead type every time (it can be frustrating because sometimes i mistype)

Image shows best what i mean :)

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All my PCs have lost settings/ history/ shortcuts on Firefox today.

Hi, we have 4 PCs (3 running Win 10 and one Win 7) which updated themselves today and lost everything. Settings, add-ons, bookmarks, shortcuts all gone; looks like a new … (læs mere)

Hi, we have 4 PCs (3 running Win 10 and one Win 7) which updated themselves today and lost everything. Settings, add-ons, bookmarks, shortcuts all gone; looks like a new install. I checked the other threads and the profiles; there is only one profile and no backup. How to get my stuff back?

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Garbled font in Firefox on macOS Monterey (12.6.1)

Hello :) I'm using Firefox 107.0 on macOS 12.6.1 and I'm having weird issues with the displayed font. It appears on the startup screen of Firefox and on websites (see scr… (læs mere)

Hello :)

I'm using Firefox 107.0 on macOS 12.6.1 and I'm having weird issues with the displayed font. It appears on the startup screen of Firefox and on websites (see screenshots attached).

The garbled font is called ".SF NS".

I've tried turning the option "Allow pages to choose their own fonts, instead of your selections above" on and off without success.

I have also tried enabling and disabling hardware acceleration - also without luck.

The issue does **not** appear in safe mode. Unfortunately resetting the theme and disabling all extensions hasn't helped either :(

I have also downloaded and installed a font called "SFNS Display" but the issue persists.

Uninstalling Firefox (with AppCleaner) and reinstalling hasn't fixed the problem.

I don't know what else to try. Can someone help me please? :)

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Firefox Start Page

Now that my search engine for Firefox start page (Bing) have stopped showing images for older browsers (I just get a blank grey screen with their search bar). Upgrading F… (læs mere)

Now that my search engine for Firefox start page (Bing) have stopped showing images for older browsers (I just get a blank grey screen with their search bar).

Upgrading FF is not an option.

I want to use my own image (but not sure how to go about this). A Bookmark ?

Thanks

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Firefox opens a new window with empty space on the right and bottom

when opening tickets in our helpdesk system, TeamDynamix, the new window opens on the main display. if the Firefox browser is open on another display the new window has … (læs mere)

when opening tickets in our helpdesk system, TeamDynamix, the new window opens on the main display. if the Firefox browser is open on another display the new window has empty space on the right and bottom (see attachment). if the Firefox browser is open on the main display or the new window opens on the same display as the Firefox browser there is no empty space. dragging the new window from the main display to the display with the Firefox browser open the empty space disappears and the new window displays correctly.

this only happen recently. with an older version of Firefox (not sure which version), there was no empty space on the new window.


laptop: HP Elitebook with an external monitor laptop built-in display (main), external monitor (second)


Firefox Version 107.0 (64-bit) Windows 11 Version 21H2 (OS Build 22000.1219)

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Firefox will not open amazon.com

I can't open amazon.com. I've disabled my antivirus and have tried in 'troubleshoot' mode. I have cleared my cache. I have flushed my DNS. It's been going on for days… (læs mere)

I can't open amazon.com. I've disabled my antivirus and have tried in 'troubleshoot' mode. I have cleared my cache. I have flushed my DNS. It's been going on for days. I keep timing out. Other sites do not exhibit problems. Chrome DOES open amazon.com quickly.

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"recently closed tabs" and "startup->settings->open previous windows and tabs" are greyed

My windows 11 laptop is set to reboot when updates are available, they happen when I've put the device to sleep. as a result all the tabs I had open are gone upon restar… (læs mere)

My windows 11 laptop is set to reboot when updates are available, they happen when I've put the device to sleep. as a result all the tabs I had open are gone upon restart. Unfortunately, the "history->recently closed tabs" and "startup->settings->open previous windows and tabs" are greyed, I can't seem to find a way to fix this. Any ideas? Note, this is a new laptop, I used PCMover to transfer all my data/programs from an older laptop to this new machine, and that machine was windows 10 (if that would make any difference). Also, I do keep firefox on this machine up to date.

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Storing credit card information

Hi, I recently switched from Chrome to Firefox and I really prefer Firefox to be honest. One key thing that is missing for me is the ability to store credit card informat… (læs mere)

Hi,

I recently switched from Chrome to Firefox and I really prefer Firefox to be honest. One key thing that is missing for me is the ability to store credit card information which Chrome does. I saw that in the help that this feature is only supported in Canada, France, Germany, the U.K. and the U.S. I live in Israel. It is annoying to enter the full information each time (except CVV). Any plans to roll this out to the rest of the wold? This missing and very convenient feature might force me to go back to Chrome, which I would prefer not to do.

Thanks, Daniel

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Web pages view

I've attached images. More_horizon supposed to be a drop down arrow. Sentences overlap each other. Tried troubleshooting mode, no change. I don't have this problem with o… (læs mere)

I've attached images. More_horizon supposed to be a drop down arrow. Sentences overlap each other. Tried troubleshooting mode, no change. I don't have this problem with other browsers and this happens with various websites. This has been happening for months or longer. Thanks for your time,

John Gray.

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'problem loading page' message only for firefox browser

had computer shutdown for a few days come back and lst time w/this issue; firefox will not load my yahoo page as usual, i get the error message above w/'try again'...not … (læs mere)

had computer shutdown for a few days come back and lst time w/this issue; firefox will not load my yahoo page as usual, i get the error message above w/'try again'...not working. checked the 'lock' in search bar but can't follow the article's instructions. is there a quick fix for this i hope? thank you.

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Figma does not work with input methods in Firefox

I'm trying to use figma in firefox, and during my use I found that some of the input boxes can't be entered through the input method, while using chrome, safari does not … (læs mere)

I'm trying to use figma in firefox, and during my use I found that some of the input boxes can't be entered through the input method, while using chrome, safari does not have this problem, is there a compatibility problem?

Can you guys help me to see?

As shown in the picture, when I press the space bar, there is no response in Firefox, while in all other browsers it responds normally

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