Recieving 403 errors in firefox but nowhere else

I often receive a 403 error when using Firefox Every time, before this happens, I get the unsafe website warning and then the 403 error when I continue anyway I am usi… (read more)

I often receive a 403 error when using Firefox Every time, before this happens, I get the unsafe website warning and then the 403 error when I continue anyway


I am using the latest version at the time of writing These errors only occur on my desktop PC I have tried to replicate this issue on both my phone (Android) and another laptop(Windows 11) but all the websites work normally on there.

I have tried the following, none of which have any effect:

  • Clearing cookies
  • using Troubleshoot mode
  • Restarting
  • Changing Useragent
  • Using "Forget about this site"

The following do fix the issue

  • Using a VPN
  • Using Google Chrome
  • Running Firefox in another profile

Going through the privacy and security tab and reseting all the settings sometimes works but only temporarily

The following are a few websites where the issue occurs

  1. https://kdice.com/
  2. https://latinitium.com/
  3. https://theysaidso.com/
  4. https://opensource.org/
  5. httpe://obsidian.rocks/

Asked by Thomas Harris 8 minutes ago

Tabs on bottom

Well looks like they did it to us again. My tabs are back on top again and need to put them below where I am a lot of other users like our tabs! Below is my current c… (read more)

Well looks like they did it to us again. My tabs are back on top again and need to put them below where I am a lot of other users like our tabs!

Below is my current coding if anyone knows how to adjust it to force the tabs to the bottom again would be much appreciated!!

Current version I am running of FF is 133.0

/* 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. */

/* 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 Use tabs_on_bottom_menubar_on_top_patch.css if you have menubar permanently enabled and want it on top

  • /
  1. toolbar-menubar[autohide="true"] > .titlebar-buttonbox-container,
  2. TabsToolbar > .titlebar-buttonbox-container{
 position: fixed;
 display: block;
 top: 0px;
 right:0;
 height: 40px;

} @media (-moz-gtk-csd-reversed-placement),

      (-moz-platform: macos){
 .titlebar-buttonbox-container{ left:0; right: unset !important; }

} @supports -moz-bool-pref("userchrome.force-window-controls-on-left.enabled"){

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

}

root[uidensity="compact"] #TabsToolbar > .titlebar-buttonbox-container{ height: 32px }
  1. toolbar-menubar[inactive] > .titlebar-buttonbox-container{ opacity: 0 }

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

  1. titlebar{
 -moz-box-ordinal-group: 2; /* Fx <112 compatibility */
 order: 2;
 -moz-appearance: none !important;
 --tabs-navbar-shadow-size: 0px;
 --uc-menubar-vertical-overlap: 19px; /* for hide_tabs_with_one_tab_w_window_controls.css compatibility */

} /* Re-order window and tab notification boxes */

  1. navigator-toolbox > div{ display: contents }

.global-notificationbox,

  1. tab-notification-deck{
 -moz-box-ordinal-group: 2; /* Fx <112 compatibility */
 order: 2;

}

  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; /* Fx <112 compatibility */
   flex-direction: column;
 }

}

/* At Activated Menubar */

root:not([chromehidden~="menubar"], [sizemode="fullscreen"]) #toolbar-menubar:not([autohide="true"]) + #TabsToolbar > .titlebar-buttonbox-container {
 display: block !important;

}

  1. toolbar-menubar:not([autohide="true"]) > .titlebar-buttonbox-container {
 visibility: hidden;

}

/* 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 }
  2. TabsToolbar > .titlebar-buttonbox-container{ visibility: visible }
  3. navigator-toolbox:not(:-moz-lwtheme){ background-color: -moz-dialog }

/* Uncomment the following if you want bookmarks toolbar to be below tabs */ /*

  1. PersonalToolbar{
 -moz-box-ordinal-group: 2;
 order: 2;

}

  • /



/* 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:not([sizemode="fullscreen"]){ --uc-window-control-width: 0px !important }
root{
  /* height if native titlebar is enabled, assumes empty menubar */
 --uc-menubar-height: 20px;

}

root[tabsintitlebar]{
 /* height when native titlebar is disabled, more roomy so can fit buttons etc. */
 --uc-menubar-height: 29px;

}

root:is([sizemode="fullscreen"],[chromehidden~="menubar"]){
 --uc-menubar-height: 0px;

} /* Since menubar is statically at top, remove fake drag-space that might be set by window_control_placeholder_support.css */

root:not([sizemode="fullscreen"]) #nav-bar{ border-inline-width: 0 }
  1. navigator-toolbox{
 -moz-window-dragging: drag;
 padding-top: var(--uc-menubar-height) !important;

}

/* Remove window dragging from notification boxes */

  1. tab-notification-deck,

.global-notificationbox{

 -moz-window-dragging: no-drag;

}

  1. toolbar-menubar{
 position: fixed;
 display: flex;
 top: 0px;
 height: var(--uc-menubar-height);
 width: 100%;
 overflow: hidden;

}

  1. toolbar-menubar > .titlebar-buttonbox-container{ height: 100%; 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-post,20px);

}

  1. toolbar-menubar .toolbarbutton-1 { --toolbarbutton-inner-padding: 3px }
root:not([sizemode="fullscreen"]) #toolbar-menubar.browser-toolbar > .titlebar-buttonbox-container{
 visibility: visible;

}

root:not([chromehidden~="menubar"], [sizemode="fullscreen"]) #TabsToolbar#TabsToolbar#TabsToolbar > .titlebar-buttonbox-container {
 display: none !important;

}

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When the latest version is released, why does the process become slow or freeze until I press the update button and restart the device?

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Asked by kudo4wd 36 minutes ago

Last reply by kudo4wd 34 minutes ago

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This webpage is particularly egregious: https://www.desktopmetal.com/products/shop

My Firefox Nightly version is: 135.0a1 (2024-11-26) (aarch64). My computer is a: MacBook Air (15-inch, M2, 2023) running macOS Sequoia (Version 15.1). I have been having these issues for a long time regardless of computer.

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Check the file name for capitalization or other typing errors.
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Asked by Tim Weidman 2 hours ago

FREEZES ALL THE TIME

I have never been a big fan of your products. However, i WAS curious about your email client, Thunderbird. So I decided to download it and try it out. THAT WAS A MISTA… (read more)

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Firefox and Chrome crash eachother

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Asked by noel_envode 1 week ago

Last reply by noel_envode 3 hours ago

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Where are the valid instructions?

Also, should I undo that? What other things might that now be doing?

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