Firefox Support Forum

The remote Windows host contains a web browser that is affected by multiple vulnerabilities. Description

The installed version of Firefox is affected by various security issues, some of which could lead to execution of arbitrary code on the affected host subject to the user's privileges.

Solution Upgrade to Mozilla 1.7.1 / Firefox 0.9.2 or later Upgrade to Mozilla 1.7.3 or later. Upgrade to Firefox 1.5.0.9 / 2.0.0.1 or later. Upgrade to Firefox 1.5.0.11 / 2.0.0.3 or later Upgrade to Firefox 1.5.0.10 / 2.0.0.2 or later Upgrade to Firefox 1.5.0.12 / 2.0.0.4 or later

Where are the patches/updates for this vulnerability located on the Mozilla homepage?

Our Company website

www.sharetrackin.com

Doesnt display correctly in the new version of firefox.

Up to version 113 it displays perfectly but version 114 the logo does display correctly and the ssl doesnt seem to work

Please check the url if needed

I just spent 15 minutes browsing and downloading a lot of images. When I was done I looked at my downloads folder and saw only half of them there. I checked the download history in firefox, and couldn't see some files. They were not queued or in progress. They weren't in the download list at all.

I reproduced this. I downloaded an image again. Right click, save as, click save. Then that image doesn't appear in the download history.

I tried some variations. Hitting enter instead of clicking save. Opening the image in a new tab and using ctrl-s.

Still, no image in the download history or on disk.

I quit firefox and re-openned. Still the file didn't appear on disk or in the download history.

Then I kept trying, and I got a second issue, which I think is related.

Often when I save an image, instead of one window popping up asking me where to save it, I get a second window popping up ontop of that, then a third, then a fourth. All ontop of each other. All asking the same thing. They take the focus, so it's not possible to interact with the main firefox window to continue browsing.

Sometimes if I hit enter literally 50 times then it will save the same image repeatedly, and eventually I can go back to browsing.

Sometimes there's more than 50 popup windows (my hunch is more than 100). My only solution then is to quit firefox forcefully. Which is annoying if I have state in other tabs that I don't want to lose.

This has happened many times over many weeks. It only happens on some file saves. I can't figure out why it happens on some, not others. (Right click > save, and also ctrl-s, they both do the same thing.)

This form won't let me attach a screen recording. Only screenshots. That's annoying because you can't really see the behavior from the screenshot. But I'll try. See the dark black border outside the download dialogue? That's normally a very faint transparent shadow. But because there's so many duplicate windows all exactly ontop of each other, those multiple transparent shadows have become opaque.

What you can't see from a static screenshot is that I could see each window appear ontop of the other. If I try to select the filename text and edit it, very quickly another window appears ontop with the default filename again. I can see the Firefox icon in the Gnome bar on the left shaking every time a new window pops up.

(Hmm, it looks like I can't *upload* screenshots either. I click browse, select a file, and then it doesn't get uploaded.)

I'm on Ubuntu 22.10 with Wayland.

I don't know if this issue is a bug in Firefox, or in Gnome. I've only seen this behavior with Firefox in Gnome. Not Firefox on another DE/OS. And not any other application in Gnome. This behavior has been intermittent since I bought this laptop and installed Ubuntu about a month ago.

Firefox 114 introduced hidden support for nvidia video super resolution. In about:config you can enable preference gfx.webrender.super-resolution.nvidia to make it work. However I see 0 difference on all videos on all pages. I have everything in nvidia control panel set correctly (VSR enabled and set to 4/4 quality).

Tried to find more info online and someone on reddit complained that it worked before but it stopped working with latest firefox beta (probably before final 114 release): https://www.reddit.com/r/firefox/comments/13duluz/nvidia_video_super_resolution_comes_to_firefox/

I tried using logic too - if this pref is related to webrenderer in its name maybe it is not working because I am not using webrenderer? However I checked about:support and in section graphics->composition I have "webrenderer" so it seems I am using it, but its VSR feature is not working at all.

inbox displays the subject and date only of new emails ie NO message is shown nor any activity eg delete, forward etc. Double click on email and it is displayed in a new window

Firefox DE set as the default browser. When clicking an external link, a new window is opened with one tab, the URL address bar is blank. Restarting in troubleshooting mode does exhibits the same behaviour.

If anyone else can duplicate this issue I will file a Bugzilla report.

As of a week or two ago I can no longer save URLs to bookmarks folders in my bookmarks toolbar. I can drag and drop it but nothing happens, does not save in that folder. Neither can I save a URL via clicking on the star then choosing a folder. Doesn't stick in the folder. How can I fix this.

Hi When I'm watching videos on Firefox especially while on YouTube, the whole browser turns white for a few seconds. It sometimes pauses the whole video but almost every time the audio is still playing and I can't see the video. I looked at other similar problems but turning on and off hardware acceleration does nothing. I have the latest GPU drivers and I'm using a laptop.

I'm having an issue where PDF files I download are blurry when I zoom in on them in Firefox, but when I use, for example, Edge, it zooms in fine. I've tried reinstalling Firefox, but it didn't make any difference. It happens to all PDFs I've tried.

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When using an email "button" on a website to contact the owner, the email composition box that pops up always fills in the From line with my iCloud email address. How do I change that (permanently) to a different account?

My Firefox account is synchronized across my personal devices and my work laptop. This has been working fine for a while, until today I got an error on my work laptop that "Using an older version of Firefox can corrupt bookmarks and browsing history already saved to an existing Firefox profile". I suppose this is because it's using version 102.12.0esr, whereas my PC uses version 114.0.

My workplace won't let me just install the normal version of Firefox.

So in my search for a solution, my first hope is that someone can provide some magic solution, maybe?

If there is no such thing, I'd like to know if there's an esr version right around the corner that will fix this?

In the event that I'm all outta luck, what I'd like to be able to do is try to disconnect my profile on the laptop from synchronization, and then force it to open, hopefully it will work and then I won't have synchronization anymore but at least I'll have my profile as it currently is. Can someone tell me how to do this, if it's possible?

What I absolutely want to avoid at all costs is to manually rebuild my profile. Restoring all my settings, including those hidden in about:config, and all my extensions' settings by hand is going to be a nightmare.

Any help is appreciated. Thanks.

I'm on the latest non-beta version of Firefox on my PC, but my problem has been happening for over a month now. Whenever I add a new bookmark, Firefox has started remembering the last folder I saved a bookmark into. That's not really a helpful feature but, worse still, it doesn't actually save the bookmark into that folder but saves it into Bookmarks Menu instead. I then have to add the bookmark again and choose the folder I want to save it into, as on the second attempt it defaults to Bookmarks Menu as the location. Sometimes the new bookmark remains in the Bookmarks Menu after the second save regardless of what other folder I select. I haven't checked to see if the bookmarks are being duplicated in that scenario.

I've been assuming that this was a bug and have been expecting it to be fixed, but there have been several new releases of Firefox since I started having the problem and it still remains. Moreover, I can't find anything online to suggest that other people are having the same issue, which makes me think it's something to do with my system.

I'd be grateful for any assistance you can provide please.

After updating firefox to 112 it now starts with ugly white ui dummy before actually loading proper UI. Screenshot attached. It was not happening on firefox 111.0.1. It happens every time I launch firefox 112. Of course nothing in changelog is said about changing performance or UI so I have no idea what is causing this.

In the last few days, I have noticed that a number of websites are throwing me SSL_ERROR_NO_CYPHER_OVERLAP errors. Most websites, particularly more modern websites, seem to not have this issue. As some more professional examples, www.twitch.tv and www.dndbeyond.com throw this error. I have tried setting temporarily TLS version fallback limit and min to 0, with no change. I'm not really sure how to go about debugging what cyphers these websites do support and why they are throwing these errors. Any help on where to start would be greatly apprecaited.

I set my browser to use English instead of my local language and I expect sites to use English by default. Now for some reason Gmail showed me a "do you want to leave this page" browser dialogue in language other than English.

Turns out, there's a new(?) option to set alternative interface languages, and I suppose websites can now choose which one to use?

Wow, just noticed, even tooltips on this website aren't in English anymore. This is extremely annoying.

I'd love to remove the alternate language from that list and leave Firefox interface exclusively in English. There is no option to remove the second language, only to move priority (see screenshot).

Searching through about:config with "language" didn't help. The closest relevant result was for the dictionaries. I do not have problems with dictionaries; "alternate" did not bring any relevant results either.