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Unintended scroll to top of page

browsing website (reddit or amazon for example), the window scrolls to the top every time I move the mouse. doesn't happen all the time though, and only in Firefox. I've … (read more)

browsing website (reddit or amazon for example), the window scrolls to the top every time I move the mouse. doesn't happen all the time though, and only in Firefox. I've serached the internet and can't find anything related. Please help

Asked by myblackfrog 4 hours ago

Last reply by cor-el 3 minutes ago

MimeTypes.rdf missing

Hi, I'm using FF on Fedora 39. However Firefox does not remember any file associations. The MimeTypes.rdf file in the profile is missing and is also not created on rest… (read more)

Hi,

I'm using FF on Fedora 39.

However Firefox does not remember any file associations. The MimeTypes.rdf file in the profile is missing and is also not created on restarting the browser.

In the options I've now set the configuration to "Ask whether to open or save files". Now I see a popup when clicking on a file however there is no checkbox with "remember this file associations" (or something similiar).

Asked by michaelweigert 4 hours ago

Last reply by cor-el 3 minutes ago

firefox private mode language error

I use firefox on fedora 38 and after update firefox about a month ago . i got this error when use private mode ,for thai languge it just error but in normal mode it ok . … (read more)

I use firefox on fedora 38 and after update firefox about a month ago . i got this error when use private mode ,for thai languge it just error but in normal mode it ok .

Asked by SD SD 2 hours ago

Last reply by cor-el 41 minutes ago

Google Maps Street View

When the little yellow man is placed on to the map, and a direction arrow is clicked, the view just continues to spin round. Clicking on the 'X' in the top right hand cor… (read more)

When the little yellow man is placed on to the map, and a direction arrow is clicked, the view just continues to spin round. Clicking on the 'X' in the top right hand corner terminates street view. This does not happen with other browsers.

My OS is Debian 12, Firefox is the latest version 115.9.1esr (64bit).

Asked by johnh009 22 hours ago

Last reply by zeroknight 1 hour ago

Integrated Webcam not working

The integrated webcam (IMC Networks Integrated Camera, according to lsusb) on my linux laptop does not work in firefox (v124). It works in desktop apps (eg webcamoid), an… (read more)

The integrated webcam (IMC Networks Integrated Camera, according to lsusb) on my linux laptop does not work in firefox (v124). It works in desktop apps (eg webcamoid), and chromium. I've checked the permissions (about:preferences#privacy), and that is not the problem. about:support does not list the device in the input at all. I've tried using LD_PRELOAD=/usr/lib64/libv4l/libv4l1compat.so, but that has not helped. Does anyone have any suggestions?

Asked by Mike Benson 1 week ago

Last reply by zeroknight 5 hours ago

  • Solved

Firefox input lag on Ubuntu 22.04

Hello Good People, I noticed that the snap version of Firefox had a lag issue when typing into input field. For example, when composing an email and wanting to use backs… (read more)

Hello Good People,

I noticed that the snap version of Firefox had a lag issue when typing into input field. For example, when composing an email and wanting to use backspace to quickly delete a misspelled word, then backspace works slowly, stuttering and jittering. If I hold down a key in the input field it also lays the character down in a stuttery, slow way.

I tried reinstalling the system and that solved the issue. But it has returned again. Maybe it was an update. I also installed WINE and waybridge to get some windows plugins to work on my DAW. I don't know if that has affected it.

I also tried removing the snap version and installing firefox using the terminal but the problem persisted.

It's an annoying problem. Any advice appreciated.

Asked by m.p.hammond 5 days ago

Answered by jonzn4SUSE 13 hours ago

Change Firefox filename pattern for Take Screenshots

Firefox can take screenshots of pages or screenshots of custom areas of pages. According to the documentation, when we download the image, the filename should follow the… (read more)

Firefox can take screenshots of pages or screenshots of custom areas of pages.

According to the documentation, when we download the image, the filename should follow the pattern: Screen Shot yyy-mm-dd at hh.mm.ss.png. If I use the :screenshot at the console, the pattern works as documented.

But Firefox is using a different pattern when I choose Take Screenshot from the context menu. The pattern includes the page's title. Example: Screenshot 2024-04-14 at 18-35-16 General ‹ Settings ‹ Geomaster Lda — WordPress.png.

Since the page title can have non common filename characters, I have problems with such filenames. My uploads to MediaWiki fails with such filenames. I know I can report or improve MediaWiki, but my question here is quite simple.

Can I change the Firefox's default pattern for Take Screenshot's downloads?

Asked by Jorge Gustavo Rocha 20 hours ago

Last reply by jonzn4SUSE 13 hours ago

Overuse memory and Crashing firefox

Firefox is using very high memory and crashing a lot that causes my whole computer go hanged and I had to force shut down my computer resulting in lose of my work. I have… (read more)

Firefox is using very high memory and crashing a lot that causes my whole computer go hanged and I had to force shut down my computer resulting in lose of my work. I have 16GB of RAM, and Firefox was using 12GB and thats insane.

Asked by Divesh Kumar 15 hours ago

Last reply by jscher2000 - Support Volunteer 15 hours ago

ChromeOS Firefox - hardware acceleration

I just got a chromebook! Details: Device name: Lenovo Flex 3 12.2" chromebook, 8GB ram. Intel N100 Device code name: IP Flex 3 CB 12 (pujjo, version 123.15786.0) Firefox… (read more)

I just got a chromebook! Details:

Device name: Lenovo Flex 3 12.2" chromebook, 8GB ram. Intel N100 Device code name: IP Flex 3 CB 12 (pujjo, version 123.15786.0) Firefox version: 124.0.2 (flatpak) OS version: Version 123.0.6312.112 (Official Build) (64-bit) Chrome: Version 123.0.6312.112 (Official Build) (64-bit)

When I watch a youtube video with chrome my cpu usage is 20-30% When I do the same with firefox my cpu usage is 50%

Running `about:support` and going into `webrender_compositor` I get the following errors under `env`: 1. Blocklisted by gfxInfo 2. Blocklisted; failure code 3. FEATURE_FAILURE_WEBRENDER_COMPOSITOR_DISABLED

I have set almost all these force renders = True and even granted gpu access to firefox flathub but still no difference in performance. I am asking now because I am just going in circles in the rabbit hole.

Asked by FirefoxFanWhisky 1 day ago

Last reply by FirefoxFanWhisky 22 hours ago

extensions.json key

Hello I want to use extension xpi's from a shared external folder over multiple Linux profiles. So i examined the profile folder and found extensions.json. Though i can'… (read more)

Hello

I want to use extension xpi's from a shared external folder over multiple Linux profiles. So i examined the profile folder and found extensions.json. Though i can't find any documentation to it's keys online.

There's "rootURI:" with a "jar:file://path/to/extension.xpi!/", so i tried just replacing the path with the shared one. Though i observed that just makes firefox replace the path with the current one. So i examined further and found the "location:" key with the default value "app-profile". So my guess is, there's other values for other usecases, right?

So, in summary, what i need is:

  • documentation to extensions.json keys or possible values to "location" key.
  • if that isn't intended/doesn't work, how i can achieve my goal otherwise.

And please don't suggest the sync feature, that doesn't work for my usecase.

Asked by dani.priv+moz 23 hours ago

Last reply by cor-el 21 hours ago

Why can't some Wikipedia pages activate read mode?

Hello everyone, Why some Wikipedia pages cannot activate reading mode under Debian 12 and Firefox ESR 115.9.1, for example this English Wikipedia page on Emmabuntüs does… (read more)

Hello everyone,

Why some Wikipedia pages cannot activate reading mode under Debian 12 and Firefox ESR 115.9.1, for example this English Wikipedia page on Emmabuntüs does not allow reading mode to be activated while French, Spanish and German pages can ?

See our test video on this subject: http://share.emmabuntus.org/Accessibility/Firefox_mode_lecture_non_disponible_emmabuntus_en.mp4

Is there a utility to test pages compatible with reading mode?

Or otherwise in which Firefox log file to see if a page is compatible or not?

Thanks in advance for your help.

Asked by Patrick-Emmabuntus 1 day ago

Last reply by Patrick-Emmabuntus 22 hours ago

Japanese Input not appearing

Since about one year I am unable to use Japanese input only in Firefox. When I try to switch with fcitx and control+space, nothing happens. However, fcitx-mocz works ever… (read more)

Since about one year I am unable to use Japanese input only in Firefox. When I try to switch with fcitx and control+space, nothing happens. However, fcitx-mocz works everywhere else on my computer (i.e. terminal, thunderbird, other browsers, etc.). Furthermore, I uninstalled fcitx and everything associated with it and reinstalled it according to this thread: https://support.mozilla.org/en-US/questions/1367181 (just with mocz for Japanese). This also didn't change anything. Any help is appreciated! My system: Operating System: Linux Mint 20.3 Kernel: Linux 5.15.0-91-generic Architecture: x86-64 fcitx version: 4.2.9.7 Mozilla Firefox 121.0

Asked by Paracelsus 3 months ago

Last reply by zeroknight 22 hours ago

What and where is my Security Key and how do I touch it?

Please see the attached image. Firefox believes I have a security key. What is a security key? Where do I find it? Why does Firefox think I have one? And why is the… (read more)

Please see the attached image.

Firefox believes I have a security key.

What is a security key? Where do I find it? Why does Firefox think I have one?

And why is there no helpful information to explain this confusing UX?

Asked by kurrent93 2 days ago

Last reply by zeroknight 22 hours ago

How to enable closing tabs in order of appearance to avoid jumping around

Today when I close many tabs using control w firefox seems to randomly jump around when choosing which next tab to close I wish to have firefox always close the adjac… (read more)

Today when I close many tabs using control w firefox seems to randomly jump around when choosing which next tab to close

I wish to have firefox always close the adjacent tab to the tab I just closed

This should be the default behavior ... I do not see any setting for this ... is there an addon to do this ?

I am using the latest firefox on ubuntu

      • UPDATE*** below answer for setting `browser.tabs.selectOwnerOnClose` has no impact on this

Asked by EventHorizon 3 months ago

Last reply by James 3 months ago

when can we have firefox with the translator switches OFF?

hi, When can we have firefox with translation set OFF by default? I mean, it's pretty unfair that intelligent people have to keep turning off the dumb translator... al… (read more)

hi,

When can we have firefox with translation set OFF by default?

I mean, it's pretty unfair that intelligent people have to keep turning off the dumb translator... all the time... We need a setting, openly available, in the Edit/Settings menu, where it belongs, an option to switch it off. In fact, when it first asks if we want a page translated, we need an option: never ask this again...

All we can see is "go under the hood of firefox, config:option, go into the about:config section where 10 of 10 million people will ever get... and there find your way to disable this horrible translator". When can we expect an option in the pop-up: "never ask me this question again"?

The translator in this offensive form has been around since 2023... I seems high time we didn't have to bother with this anymore...

Peter

- - - Thank you for developing firefox and keeping it intelligent - - -

Asked by jepe69 1 day ago

Last reply by cor-el 1 day ago

Tabs not completely shifted over to the left.

Hello Good People, I installed Firefox a few days ago and it was looking good. I don't like that icon in the top-left hand so I right clicked it and removed it. All was … (read more)

Hello Good People,

I installed Firefox a few days ago and it was looking good. I don't like that icon in the top-left hand so I right clicked it and removed it. All was good. However, today there is a blank black space in the corner as if the icon was back (but without an actual icon). It's only a small thing but it bugs me. I want the tabs to be shifted all the way over to the left like they have been up to today. It's triggering my OCD. Anyway, any advice appreciated.

Best Wishes

Matt Hammond

Asked by m.p.hammond 3 days ago

Last reply by jscher2000 - Support Volunteer 2 days ago

Videos automatically play after a short period of time after being paused (Ubuntu 22.04)

When I pause a video (any site) and go to another tab / stay on the site, after a seemingly random amount of time the video starts playing again. I'm using latest Firef… (read more)

When I pause a video (any site) and go to another tab / stay on the site, after a seemingly random amount of time the video starts playing again.

I'm using latest Firefox on Ubuntu 22.04 (snap).

I've tried (didn't work):

  • Disabling media hardware controls through about:config
  • Disabling autoplay through about:config

Asked by Pawel Len 3 days ago

Last reply by cor-el 2 days ago

  • Solved

cannot enable payment methid auto-fill in Firefox

hello, I've been trying to follow Firefox's official guide in the docs and ready 3rd party articles in order to enable payment method auto-fill in Firefox. however, this … (read more)

hello, I've been trying to follow Firefox's official guide in the docs and ready 3rd party articles in order to enable payment method auto-fill in Firefox. however, this section seems to be missing from my settings page.

under Privacy and Security, I cannot find anything to do with saved payment methods or the checkbox to enable payment method auto-fill.

how can I resolve it?

Asked by YOTAM GUTTMAN 3 days ago

Answered by TyDraniu 3 days ago

Session storage memory was lost though the tab was not closed in the old version (v116/v117)

Currently, I use Firefox version: 116.0.2 or v117.0 on Ubuntu 20.04.6 LTS. I encountered a phenomenon like this: When I logged in to the application, in the tab I w… (read more)

Currently, I use Firefox version: 116.0.2 or v117.0 on Ubuntu 20.04.6 LTS.

I encountered a phenomenon like this:

  • When I logged in to the application, in the tab I was working on, the Firefox session memory was lost (don't open new tabs)

Steps: 1. Login to the application 2. Operate on the screen 3. Navigate to other URLs, but still on this tab 4. Session storage was lost

What is the cause of this phenomenon? How can I fix it?

Asked by HIEN LE THI THUY 3 days ago