Firefox supportforum

I've set custom fonts through Settings > Fonts > Advanced, but the fonts I have specified are not being used on any websites even if I uncheck the box that says "Allow pages to choose their own fonts, instead of your selections above". For example, I've set the default sans serif to Source Sans 3, but websites use Arial regardless of the settings. The only custom font I've gotten to work is Segoe UI (the UI font on Windows); all other just fall back to Arial. The problem persists even if I disable all extensions/add-ons. I'm also experiencing the problem for non-Latin scripts; I've tried to set the default Bengali font to Noto Sans Bengali, but websites are using Vrinda instead.

I'm running Firefox version 120.0 on Windows 11, any help is greatly appreciated!

For some reason Montserrat fonts ignore font-weight for me on all websites. In happens on my main browser profile, with a new clean one with no add-ons and even in Tor Browser. Pictures 1 and 2 illustrate the problem. If i go into page inspector and replace "font-family: 'Montserrat', sans-serif;" with "font-family: 'Segoe UI';" the parameter works as expected and the alternative font is rendered properly.

Reinstalling fonts from fontsource.org didn't help.

OS: Windows 10 1607, FF - 120.0, issue was present for many versions before.

Coming over from Chrome (I know, I know) and so far the only customization option I'm missing is:

I'd like to be able to see the page number in the sidebar on the left (ideally next to/under each page) when printing a PDF. I work with a lot of downloaded PDFs and I frequently need to break those down into separate documents, which I do by printing to PDF in-browser using custom page ranges. For example, I'll print pages 1-2 to Document1, pages 3-6 to Document 2, and pages 8-10 to Document 3.

Having the current page number at the top of the sidebar isn't very helpful, I want to be able to see the page number for each individual page all the time so I can tell at a glance, for example, that page 7 is blank and can be skipped, or page 6 ends a report so I know which pages get printed together.

Is there a way to set this up?

The Certificate Manager dialog (Settings -> Privacy & Security -> View Certificates...) has gotten to the point where it is extremely wide (greater than one screen width! Luckily I have 2 monitors so I can expand the FF window wide enough to get to the grab handle in the lower-right corner of the dialog). If I grab that resize handle in the lower-right corner of the dialog and attempt to shrink it, it will not get any smaller - I can only make it bigger. (What has caused this problem is I have attempted to reduce column sizes in the dialog, but the columns have only gotten wider!) I see no controls to be able to reduce the dialog size to a reasonable width. Am I stuck with this forever now?

I cannot get screen share, webcam share, microphone share to work with my default profile. I get a Cross Origin Request Blocked. If I create a new profile everything works as it should even if I install all the same plugins. I have tried changing security..cross_origin in about:config and it makes no difference.

I have a lot of tab groups and sorting in my default profile, so I'd prefer not to have to set that up in a new profile. Importing to a new profile ends me up with the same issue as above.

This error is profile specific and I am wondering if anyone knows the specific profile files that I could regenerate, delete or replace to tackle this cross origin blocking.

Also I've disabled all my plugins, and enhanced tracking protection on the default profile and it still does not work..

Thanks.

In the last week or so, iPlayer, All4, and Spotify (that I know of) have stopped working in the Firefox browser. All4's error suggests DRM isn't enabled, the others just say try again. Roll20 hasn't been working for even longer (more like months). They work in Microsoft Edge and Chrome. Youtube is still working, as are video players in social media.

I have tried the following solutions:

• Firefox is up to date
• Windows is up to date
• Updated graphics drivers
• 'Widevine Content Decryption Module provided by Google Inc.' is set to 'Always Activated' and is up to date
• 'Play DRM-controlled' content is ticked in about:preferences
• Checked if anything changed if either of the above were turned off (it did not)
• media.eme.enabled is set to true in about:config
• Put Firefox in troubleshooting mode
• Turned off my addons (including uBlock Origin) manually
• Tried in a Private Browsing window
• Turned off Tracking Protection
• Restarted my laptop

Nothing has fixed the problem, or given me any more indication of what is wrong. I don't know how to a) fix or b) find the problem. All I can think is that it may be related to the recent changes to Chromium regarding ad-blockers? But no one else seems to be having the same problem so I doubt it.

Hello, the description is the same as in the title: Firefox is slowing down significantly while I have "more" demanding games running I'm talking about a game like assassin's creed mirage mostly on ultra for example.

It all started with the purchase of a new computer, on the previous one I did not encounter such a problem. It manifests itself in the way that the video is slightly desynchronized with the sound + I can see a significant difference (delay) when scrolling the pages.

My current rig: Intel Core i7-14700KF Nvidia RTX 4080 32GB of ram running at 6000mhz (G Skill Intl F5-7200J3445G162x16GB ) 2x Kingston SKC3000D2048G 2TB

I understand that the GPU focuses on the game but can't it be improved somehow? The rest of the applications on the computer work normally In my opinion, the computer does not seem so weak that it cannot handle Firefox and the game simultaneously.

Send help please 😊

I have 3 user accounts,Admin,Guest and Visitor.The Admin User account has updated successfully from version 113.0 to Version 120.0,the latest version.When I tried to update the Guest Account and the Visitor Account from version 113 to version 120 I got a notification "Firefox cannot update automatically,download the latest version"but I already have the latest version downloaded in the Admin account.When I checked in Programs there is one Firefox icon version 120.0 and two other icons 113.0.

I need a fix for my ESPN+ account. I can watch live sports and videos but cannot read ESPN+ articles. Everything works great with Edge and Chrome, so maybe I will have to switch browsers.

I'm trying to sign in with google to the blogspot link below, but when I try to sign in it just resets the page and doesn't sign me in. Please help.

https://elunajewelry-nc.blogspot.com/2023/11/twitter-tree-11-29-2023.html?lr=1

Greetings!

This is so strange.

My Screenshot Icon in FF 120 is gone. Tried adding it back, but it's not there under More Tools -> Customize Toolbar. Overllayed Firefox with a new install - no change. Disabled/enabled extensions and themes. No go.

Am I the only one? Any ideas?

Thanks. :)

I am trying to zoom in and out on a webpage JUST the elements. I DO NOT want the text to zoom in or out when I do this. I was able to do this within the last couple of days here, but cannot remember How I did so..

Firefox 120.0 on openSUSE Tumbleweed.

Google Maps (https://www.google.com/maps) results in CPU being pegged at 100%. No other tabs open. All I have to do is load the URL and do nothing else. This behavior is repeatable. CPU stays at 100% until tab is closed or browser is shut down. Sometimes the browser will hang and its PID has to be killed.

Offending process:

username 4501 4416 76 11:40 ? 00:05:13 /usr/lib64/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 27513 -prefMapSize 244227 -jsInitLen 228948 -parentBuildID 20231116134553 -greomni /usr/lib64/firefox/omni.ja -appomni /usr/lib64/firefox/browser/omni.ja -appDir /usr/lib64/firefox/browser {659a1e89-c5da-416d-b720-558c24187847} 4416 true tab

This issue started with a (frustrating) set of steps following a page which wasn't displayed (https://www.ziggogo.tv/) - the screen remained black. Refresh solved it but the reinstalled plugins didn't show an icon and did not work at all. I de-installed Firefox, installed some old version from an update, installed all plugins and then updated to the latest version. Now finally everything seems to work- except that the 2nd and next windows show at a quarter of the size compared to the first whchi show correctly. I've tried everything I could think of with xulstore.json in the correct ..\AppData\Roaming\Mozilla\Firefox\Profiles\ subdirectory but nothing helps. I deleted it (which requires you to re-check that you want a menu bar),when I though for a moment it worked, made it read only (which means Firefox makes a .tmp version of it), manually changed the content (e.g. to "main-window":{"screenX":"4","screenY":"4","width":"3840","height":"2048","sizemode":"maximized"}}} matching my 4K monitor but nothing helps. And no, Ctrl click the Close button doesn't help either.

I suspect that it is a (maybe reintroduced) bug in a later build. I don't update often and I haven't seen this issue before.

Anything I can do which I haven't tried?

Hi,

I have an issue that about:config > browser.link.open_newwindow keeps setting itself to '2', so I have to repeatedly go in and reset it to '3'.

Not entirely sure what could've caused this, all I've been able to find is this here support article with another bloke having the samme issue, but what seemed to be only once.

I haven't done much in way of troubleshooting, as I'm not really sure how to go about doing that for a browser.

If I had to guess, it would be either something updating, or an extension yanking my chain, so here's the list of every extension I have installed:

1Password - Password Manager Allkeyshop - Compare Game Prices Bitwarden - Free Password Manager Buster: Captcha Solver for Humans Dark Reader Disable YouTube Cards Duplicate Tab Shortcut Fast Copy Links Honey NordVPN - A VPN Proxy Extension for Firefox Return YouTube Dislike Tab Reloader (page auto refresh) uBlock Origin

It's exactly like this only adding a tag does not rectify the problem. I can add tags in the bookmarks library, but the 'tags' section does not show when I Ctrl+D. Any ideas? See screenshots here I would post them publicly but I'm not allowed to post publicly on imgur anymore after getting so many downvotes for questioning the sacred firefox's memory usage. Nice group of people (eyeroll).

The computers bookmarks after September 28 and before December 1 2023 are missing as well as the internet history in the mozilla browser only. I see no possible way of restoring them. I see no way to contact mozilla directly about this either.

I had 2 windows open, closed one, lost all of my tabs. Restore didn't work. I tried to restore by renaming session-store-backups folder files. doesn't work. There is a file called upgrade.jsonlz4 from November, maybe that could be used to restore tabs somehow?