Firefox 技術支援討論區

How can I reduce vertical spaces in the Hamburger Menu?

The following no longer works, /* Vertical distance between hamburger menu items */ .subviewbutton, .subviewbutton-nav {padding-top: 0px !important;padding-bottom: 0px !important;}

Regards,

qp

I am developing an extension that will fix YouTube spacebar issue (after recent YouTube update after Alt Tabbing from other window, spacebar is not working to Pause/Play videos).

The problem is that my extension is not working anywhere except on https://www.mozilla.org.

I've already added "*://*.youtube.com/*" to "host_permissions" in my manifest.json file and it's displayed as "Can always read and change data on this site" on YouTube, but it does nothing. On https://www.mozilla.org my extension is activating properly (writes test message in console).

I added my extension on "about:debugging". Can it be related with that? Appreciate any help!

Hi, i have problem with uninstalling uBlock Origin i cant remove them from extension tab. I tried refreshing firefox, reinstalling, opening firefox with troubleshoot mode and still nothing i dont know why is so difficult.Even when i reinstalling firefox this addon onstalling by itself even when im not logged in.Please help me. Thanks

Hello.

Lately i found strange bug in FF 119.0 (ppa - deb, not snap version), ubuntu 23.10 I can't download any file to mounted ntfs volume. Firefox instead creates thousands of empty files. Once it was 10001 or 10003 other time it was 20000 of files. I tried private-window, no change. I have removed all add-ons - no change.

For example i was trying to download https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/stable-virtio/virtio-win.iso and i ended with (only few last lines):

-rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9989.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-998.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9990.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9991.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9992.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9993.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9994.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9995.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9996.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9997.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9998.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9999.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-999.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-99.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest-9.exe -rwxrwxrwx 1 root root 0 2023-10-27 22:23 spice-guest-tools-latest.exe

I can download the same source files to the same location with other browsers without problems. Thank You for Your help!

When switched to mobile hot spot from wifi [and viceversa] Firefox can't load websites but other browsers can. I am facing this issue recently like from a month or so. Before that all working fine. I have already tried the troubleshooting steps from here https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can, Still no luck! Edition Windows 11 Home Single Language Version 22H2 OS build 22621.2506

Note:Whenever i switch to mobile hot spot i have to restart laptop to make Firefox work.

Is there any permanent solution for this problem?

The header bar at the top of the screen has disappeared from Firefox when run from my desktop computer (Image 1), but not when run from my laptop computer (Image 2). With the desktop, the maximize, minimize etc buttons are now on the same toolbar as the File Edit View etc buttons and there is no indication as to what website is being viewed. This problem occurs even when Firefox is run in Troubleshooting mode. Both instantiations are v. 119.0. How can I get the header back on my desktop instantiation?

And while I'm at it: With the current version of Firefox, the bookmarks toolbar is below the list of open websites, whereas several versions ago it was the other way around, which seems much more intuitive. Is there a way to switch them back so that the bookmarks menu is at the top?

Thanks!

YouTube is blocking playback on Firefox due to my use of an ad blocker. However, playback is not blocked in the same circumstances when I use Chrome. Are they trying to stop me from using an ad blocker or overturn my browser choice by forcing me to move from Firefox to Chrome for playback with an ad blocker enabled?

Hello :) Since one of the 2022 Firefox updates, I am constantly experiencing font rendering issues when the hardware acceleration is enabled. It occurs after a while of browsing on all websites, regardless of font family. See the attached screenshots.

Windows 11 Pro (upgraded from 10 where the problem also occured), GeForce GTX 1070Ti, 2x 4k monitor.

I reinstalled nVidia drivers from scratch, cleared the Firefox data, even experimented a bit with Direct2D settings in about:config; disabling the extensions (ABP, Simple Tab Groups) does not help either. The problem disappears completely when the hardware acceleration is off, but obviously I would like to have it on (for Google Maps, Twitch, hi-res videos, etc.)

I've always loved Firefox and still do. How do I make it love me back? ((-;

When I go into fullscreen, by any means (F11 or dedicated button next to zoom settings), only the firefox toolbar disappears. The window taskbar stays there. Issue is not present on other installed browsers.

I tried: - Troubleshoot mode - Tinkering with windows accessibility settings for Firefox - On troubleshoot mode, Individually flipping these configs (+ refresh): - - browser.fullscreen.autohide - - browser.link.open_newwindow.disabled_in_fullscreen - - browser.link.open_newwindow.disabled_in_fullscreen - - widget.windows.fullscreen_remind_taskbar

After a recent update, all the functionalities in the menu bar be it the add-ons drop down menu,the downloads section and the open application menu run in light-mode in my otherwise dark configuration.They are an eyesore to open and work with,I've tried to tweak the settings and reinstall the themes but nothing helped.Any fixes?

Hello,

As I said: fresh install of FF 119, only Privacy Badger and uBlock Origin icons are showing on the taskbar. I tried TyDraniu tip "Click the jigsaw puzzle icon, then right-click on an extension, then select Pin to toolbar" but with the right click there is no such option as "Pin to toolbar".

What's going on?

https://support.mozilla.org/en-US/questions/1411702#answer-1577258

Today I opened Firefox and the tabs were like this. I didn't touch any options in userChrome.css or about:config in months, so I have no idea why it happened (maybe a shortcut or the last update changed something?). How do I go back to a normal height? Thank you kindly for your responses

I am running Firefox on my Arch Linux.

Is there a way to modify the default behavior so that links open automatically in a private window instead of a regular one?

I've searched for answers. I tried the About:config and changing some settings to false and others to true as suggested (e.g. browser.search.context.loadInBackground), etc., and of course I have the option chosen under settings.

This is a new computer. My old computer would switch to the new tab when I right click it, but this new one won't.

Any latest fixes?

Firefox version: 119.0 (64-bit) OS: Windows 10 Home 64-bit

Hello,

Whenever I open a local HTML file, Firefox tab will crash. This happens if the HTML file size is big (>4MB), smaller file doesn't crash.

I've tried opening the file on Chrome, it doesn't crash and open just fine. So it seems like this is a bug with Firefox.

I've uploaded the HTML file if anyone wants to test: https://www.mediafire.com/file/ipmu7ugrd2vvelr/LICENSES.chromium.html.zip/file

Thanks

I have Firefox set to "Ask whether to open or save files" not to Save files. This never happened before, but now Firefox is not giving me the option to open or save files, and automatically starts the download without giving me the box with both options. I get the message Opening in x amount of time in the "Display the progress of ongoing download" button, instead of the remaining time of download where the file doesn't open when the download is finished.

How can this be corrected? I have a feeling something happened in a new version of Firefox.

Since the last couple updates Firefox is NOT allowing my Password Manager to fill in logins, usually after clearing the cache which I do once a week, at least. Why is that?

Second: Your browser is being managed by your organization. That is not true. There is no organization, there never has been, I'm retired and this is home use desktop running Windows 10 and no one but me has EVER managed Firefox and I've used this browser, though no longer as my default, since it first became available. So why does it think anyone but me controls anything about it?

I am new to firefox, and not a developer. I have seen articles showing how to install a Language module (done, GB English), but when I right click in a text box all the advice says I should see a "Dictionary" sub menu, but I don't. Spellchecker works in Chrome and Safari, just not firefox. Any ideas...