• Solved

As a website owner, prevent firefox VPN modal from appearing on our page.

Hello, I am a developer on an emergency intervention hotline for sexual assault. Firefox is now throwing up psuedo-modal advertisements for it's VPN above pages. See… (read more)

Hello,

I am a developer on an emergency intervention hotline for sexual assault.

Firefox is now throwing up psuedo-modal advertisements for it's VPN above pages. See attached screenshot for example.

It is absolutely IMPERATIVE that our visitors do not receive these new modal advertisements that Firefox is throwing at them. What can I do to prevent Firefox's new browser-hijacking advertisements from showing up on our hotline pages?


I experienced this on Twitter, and it 100% was not part of the dom. It also greyed out the tab bar, and prevented me from opening the menu with alt. I know how to make it not show up anymore on my machine, but how can I prevent it from appearing on visitors to my website, who are in some of the most vulnerable times of their life.

Asked by lordpidey 2 days ago

Answered by Paul 2 days ago

  • Solved

Poor video quality

I've tried everything to fix poor picture quality when streaming "third party" videos, e.g., YouTube. Colors are washed out; weird contrast; everything looks like it's co… (read more)

I've tried everything to fix poor picture quality when streaming "third party" videos, e.g., YouTube. Colors are washed out; weird contrast; everything looks like it's coming through a haze. Streams from Netflix, Amazon look normal. And sorry, guys, the same third party streams from YouTube et al. look totally normal in the MS Outlook browser. Have tried all kinds of settings and rebooted as well. No change.

Please advise. This problem appears to be unique to Firefox.

Asked by rwerber45 1 week ago

Answered by andrea.dika 1 week ago

  • Solved

Firefox 113 - tab bar moved to above tool bar

I've just installed Firefox 113.0 and my tab bar is now above the toolbar and bookmarks bar. Up until 112, the tab bar was below the bookmarks bar. I have no changed anyt… (read more)

I've just installed Firefox 113.0 and my tab bar is now above the toolbar and bookmarks bar. Up until 112, the tab bar was below the bookmarks bar. I have no changed anything in UserChrome and in fact that file is still dated 2020. I've searched but haven't found an explanation. Anyone know what changed or is this just a bug? Thanks

Asked by bobbd 2 weeks ago

Answered by cor-el 2 weeks ago

  • Solved

windows 10 firefox 113.0.2 and firefox developer 114.0b8 won't play videos

hello, i've facing this issue for weeks. i've completely abandoned windows server 2019 as daily os and installed windows 10 with latest patches. installed firefox and fi… (read more)

hello,

i've facing this issue for weeks. i've completely abandoned windows server 2019 as daily os and installed windows 10 with latest patches. installed firefox and firefox developer as usual and did my same settings for years. but videos can't be played on reddit, twitter and linkedin. i tried to refresh browser, disabled addons (only ublock and enhancer for youtube is installed) to be sure. but still got nothing. in my laptop with same addons and same privacy & security settings could play videos.

twitter: https://i.imgur.com/rnPSWpd.png

linkedin: https://i.imgur.com/LPrBbuA.png

i can share everything that would solves the problem. thank you in advance.

Asked by firefox_ruined_my_life 3 days ago

Answered by firefox_ruined_my_life 1 day ago

  • Solved

video darker and high contrast

when playing videos, firefox makes the videos much darker and higher contrast than the original videos, as well as maxing out the cpu on my laptop when playing video, sta… (read more)

when playing videos, firefox makes the videos much darker and higher contrast than the original videos, as well as maxing out the cpu on my laptop when playing video, started a day ago or so.

Asked by ftorgrimsen 6 days ago

Answered by TyDraniu 5 days ago

  • Solved

Twitter videos getting darker and with wrong colours when I fullscreen them. Same happen for all the videos on youtube (fullscreen and normal size)

Since the last Firefox update (I'm now using Firefox 113.0.1 64bit on Windows 11) when I play a video on Twitter, it plays with the right colors until I fullscreen it. Wh… (read more)

Since the last Firefox update (I'm now using Firefox 113.0.1 64bit on Windows 11) when I play a video on Twitter, it plays with the right colors until I fullscreen it. When I fullscreen it, the video becomes darker and the colors are wrong.

  • The same happens to youtube videos (both fullscreen or normal size): the colors are not right and they looks darker.
  • The same problem happens using both my laptop's internal monitor and the external monitor.
  • I tried to reinstall Firefox but it didn't fix it.
  • I also tried to take a screenshot of the "wrong colors" videos using the Windows screenshot tool but the output image is displayed with the right colors and not with the darker ones.
  • Using Chrome the colors are correct and I never had this problem before the last Firefox update.

Asked by guloma 1 week ago

Answered by TyDraniu 1 week ago

  • Solved

Close Tab Button On Left (Firefox 113)

This again! This was resolved about a year ago; now the problem is back, as of updating to Firefox 113.0.1 this evening. Initially post-update the close tab button was … (read more)

This again!

This was resolved about a year ago; now the problem is back, as of updating to Firefox 113.0.1 this evening.

Initially post-update the close tab button was in a weird, random place on the tab bar. I have adjusted the margins to put the button back where it's supposed to be!

I changed :

.tabbrowser-tab .tab-close-button {
  opacity: 0;
  margin-left: -4.5px !important;
  margin-right: 2px !important;
}

to:

.tabbrowser-tab .tab-close-button {
  opacity: 0;
  margin-left: -4.5px !important;
  margin-right: 35px !important;
}

to move the button back onto the left. That may seem like a drastic change but that's the lowest value I could find which produced the result I want.

However, it's not quite the result I want! As of updating to 113.0.1, the tab title itself now disappears altogether on hover.

I have tried to correct this in CSS using the .tab-text and .tab-label attributes, but without any luck so far.

Can anybody help me with this, before I'm forced to downgrade to Firefox 112?

Better yet... how about we just make this an option in Settings, as it should be?!

Asked by Kit Marsden 1 week ago

Answered by Kit Marsden 1 week ago

  • Solved

How can I stop .pdf files from automatically downloading to my computer?

Why has this started up again? Pdf files are automatically downloading to my computer when all I want to do is look at the file. So many files that now need to be trashed… (read more)

Why has this started up again? Pdf files are automatically downloading to my computer when all I want to do is look at the file. So many files that now need to be trashed after looking at them. This problem has happened in the past, but was resolved, only now I am finding it happen again. I do not want to have files saved unless I want to save them, not Firefox deciding that any file I open should be saved. I have Windows 11 & Firefox Version 113.0.1. Is there a way to revert to an older version of Firefox?

Asked by sreller_6 1 week ago

Answered by Terry 1 week ago

  • Solved
  • Locked

Tabs/text on tabs suddenly too high up

What it says on the tin, booted up my computer, started Firefox, had it apparently update and then the tabs were suddenly like this. It's functional and just looks weird,… (read more)

What it says on the tin, booted up my computer, started Firefox, had it apparently update and then the tabs were suddenly like this. It's functional and just looks weird, I guess, but it really bothers me. Any way to fix it? Thanks in advance!

Asked by sky 2 weeks ago

Answered by cor-el 2 weeks ago

  • Solved

Tabs on Bottom broke again

Hi Well Firefox did it again. I had tabs on the bottom where I wanted them and they broke this again in the update I just got. Any idea how to move them back down to th… (read more)

Hi

Well Firefox did it again. I had tabs on the bottom where I wanted them and they broke this again in the update I just got.

Any idea how to move them back down to the bottom? This is the userchrome.css coding I was using that worked fine before the update

@import url(userChrome-color_bookmark_folders_Proton89.css);


/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tabs_on_bottom.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */

/* Modify to change window drag space width */ /* Use tabs_on_bottom_menubar_on_top_patch.css if you have menubar permanently enabled and want it on top

  • /

/* IMPORTANT */ /* Get window_control_placeholder_support.css Window controls will be all wrong without it. Additionally on Linux, you may need to get: linux_gtk_window_control_patch.css

  • /
root{ --uc-titlebar-padding: 0px; }

@media (-moz-os-version: windows-win10){

root[sizemode="maximized"][tabsintitlebar]{ --uc-titlebar-padding: 8px }

}

  1. toolbar-menubar[autohide="true"] > .titlebar-buttonbox-container,
  2. TabsToolbar > .titlebar-buttonbox-container{

position: fixed; display: block; top: var(--uc-titlebar-padding,0px); right:0; height: 35px; } /* Mac specific. You should set that font-smoothing pref to true if you are on any platform where window controls are on left */ @supports -moz-bool-pref("layout.css.osx-font-smoothing.enabled"){

root{ --uc-titlebar-padding: 0px !important }

.titlebar-buttonbox-container{ left:0; right: unset !important; } }

root[uidensity="compact"] #TabsToolbar > .titlebar-buttonbox-container{ height: 30px }
  1. toolbar-menubar[inactive] > .titlebar-buttonbox-container{ opacity: 0 }
  1. navigator-toolbox{ padding-top: var(--uc-titlebar-padding,0px) !important; }

.titlebar-buttonbox-container > .titlebar-buttonbox{ height: 100%; }

  1. titlebar{

-moz-box-ordinal-group: 2; -moz-appearance: none !important; --tabs-navbar-shadow-size: 0px; }

.titlebar-placeholder,

  1. TabsToolbar .titlebar-spacer{ display: none; }

/* Also hide the toolbox bottom border which isn't at bottom with this setup */

  1. navigator-toolbox::after{ display: none !important; }

@media (-moz-gtk-csd-close-button){ .titlebar-button{ -moz-box-orient: vertical } }

/* These exist only for compatibility with autohide-tabstoolbar.css */ toolbox#navigator-toolbox > toolbar#nav-bar.browser-toolbar{ animation: none; }

  1. navigator-toolbox:hover #TabsToolbar{ animation: slidein ease-out 48ms 1 }

/* Source file https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/tabs_on_bottom_menubar_on_top_patch.css made available under Mozilla Public License v. 2.0 See the above repository for updates as well as full license text. */

/* Menubar on top patch - use with tabs_on_bottom.css */ /* Only really useful if menubar is ALWAYS visible */

root{ --uc-window-control-width: 0px !important }
  1. navigator-toolbox{ padding-top: calc(29px + var(--uc-titlebar-padding,0px)) !important }
  1. toolbar-menubar{

position: fixed; display: flex; top: var(--uc-titlebar-padding,0px); height: 25px; width: 100%; overflow: hidden; }

  1. toolbar-menubar > .titlebar-buttonbox-container{ height: 29px; order: 100; }
  1. toolbar-menubar > [flex]{ flex-grow: 100; }
  2. toolbar-menubar > spacer[flex]{

order: 99; flex-grow: 1; min-width: var(--uc-window-drag-space-width,20px); }

  1. toolbar-menubar .titlebar-button{ padding: 2px 17px !important; }
  1. toolbar-menubar .toolbarbutton-1 { --toolbarbutton-inner-padding: 3px }

/* TABS: height */*|*:root { --tab-toolbar-navbar-overlap: 0px !important; --tab-min-height: 20px !important; --tab-min-width: 80px !important;

  1. tabbrowser-tabs {

width: 100vw !important; }

  1. main-window:not([chromehidden*="toolbar"]) #navigator-toolbox {padding-bottom: var(--tab-min-height) !important;}

.tab-background { border-radius: 8px 8px 0px 0px !important; border-image: none !important; } .tab-line { display: none; }

.tab-close-button { color: red!important; }

Asked by scottish2 2 weeks ago

Answered by jscher2000 - Support Volunteer 2 weeks ago

  • Solved

Firefox flags MP4 file as malware

Hi, Is there any reason firefox would flag an mp4 file legitimately? The file extension and file type are absolutely mp4. There seem to be no mp4 related zero days… (read more)

Hi,

Is there any reason firefox would flag an mp4 file legitimately?

  • The file extension and file type are absolutely mp4.
  • There seem to be no mp4 related zero days.

Does Firefox perhaps just treat all downloads from suspicious domains as malware? Is there a zero day I missed? Is this based on some missing metadata on the file or something?

Thanks for any advice you can give here, I'm scared.

Asked by jordanfilipovski 3 weeks ago

Answered by cor-el 3 weeks ago

  • Solved

Stop redirect warning and just automatically redirect.

I've been lead to believe in previous editions of firefox you could turn off the redirect message and instead just allow firefox to redirect. However now (as of 112.0.1)… (read more)

I've been lead to believe in previous editions of firefox you could turn off the redirect message and instead just allow firefox to redirect.

However now (as of 112.0.1) i can't find any way to do this. I repeatedly get redirect message and i would prefer the browser just do the redirect instead of having my click a link. I know exactly where the redirect is coming from and i have no problem with it and i don't need it to have a warning.

Asked by Neopopulas 1 month ago

Answered by Neopopulas 4 weeks ago

  • Solved

Firefox update will not download completely

Firefox 112 update will not download completely. It just keeps saying it is downloading but it does not complete. I can't access some websites now since I have been tryi… (read more)

Firefox 112 update will not download completely. It just keeps saying it is downloading but it does not complete. I can't access some websites now since I have been trying to download the update. Please help. Thanks.

Asked by mmilitti 1 month ago

Answered by mmilitti 1 month ago

  • Solved

Firefox hangs in the task manager despite the fact that the browser is not running

After using the browser and closing it, Firefox continues to run in the background and hangs in the task manager, despite the fact that the browser is not running. We hav… (read more)

After using the browser and closing it, Firefox continues to run in the background and hangs in the task manager, despite the fact that the browser is not running. We have to manually terminate processes. Strange behavior!

Asked by Red Heat 1 month ago

Answered by jonzn4SUSE 1 month ago

  • Solved

bookmark drop-down menu icon on the address bar disappeared

There used to be an icon just to the right of the star (for creating a new bookmark) on the address bar that when clicked gave a drop-down bookmark menu. For some reason… (read more)

There used to be an icon just to the right of the star (for creating a new bookmark) on the address bar that when clicked gave a drop-down bookmark menu. For some reason it disappeared and I cannot seem to get it back. All I have been able to do is go to settings => bookmarks to get a list of bookmarks, which, however, doesn't have the bookmarks organized into the sub-categories I once had. How can I get that icon back on the address bar? I don't want to add on a bookmark bar or tool bar.

Asked by hashimoto.henri 1 month ago

Answered by cor-el 1 month ago

  • Solved

Blue Teardrops appear

I did a new install of Firefox on a Windows 11 Pro laptop. When I enter a password to a site, blue tear drops appear around the password. I've followed the tips to turn… (read more)

I did a new install of Firefox on a Windows 11 Pro laptop. When I enter a password to a site, blue tear drops appear around the password. I've followed the tips to turn off carets in about:fig, but the drops persist. This issue only appears in Firefox, not Edge, Chrome, etc.

Any help in turning off this annoying feature is appreciated!

Asked by TampaBay 2 months ago

Answered by jscher2000 - Support Volunteer 2 months ago

  • Solved

I can't save files in Firefox

Firefox worked perfectly, but since a few days I can't download anything. I'm using Mozilla Firefox snap for Ubuntu 22.04, version 110.0.1 (64 bits) canonical-002 - 1.0 W… (read more)

Firefox worked perfectly, but since a few days I can't download anything. I'm using Mozilla Firefox snap for Ubuntu 22.04, version 110.0.1 (64 bits) canonical-002 - 1.0 With Chrome everything works perfectly so I assume it's a problem from Firefox.

When I open a PDF, a MP3 or any file, the "save" option doesn't display anything. Usually it opened a dialog where I could choose the folder where I wanted to download the file, but now I have nothing.

I have only 4 extensions: - adblocker ultimate - duckduckgo privacy essentials - vuejs dev tools - zotero connector

I always had them and I never encountered any problem.

Asked by DJ Caësar 9114 2 months ago

Answered by DJ Caësar 9114 2 months ago

  • Solved

how can I add specific shortcut links to firefox homepage on a pc

My homepage has shortcut links to various sites. Those which I visit frequently I have pinned to the page. I would like to be able to add and pin other websites to the p… (read more)

My homepage has shortcut links to various sites. Those which I visit frequently I have pinned to the page. I would like to be able to add and pin other websites to the page. The only option that appears to available is to go through all the unwanted ones to dismiss them and wait on serendipity to produce the ones I want to keep. All the advice online to the same question is support for Android.

Asked by debroos 2 months ago

Answered by jonzn4SUSE 2 months ago