Diễn đàn hỗ trợ Firefox

When you open a new tab on Firefox, 30 or so icons appear showing the sites you've visited most often.

  Some time ago, I clicked on "remove from history" to get rid of one icon and now I'm sorry I did. Is there a way to undelete that icon? 

  Thanks for any help you can provide.

Rendering is completely broken after the upgrade to Ubuntu 22.04 LTS. See attached image. This particular render is of the advanced preferences page, or actually the prompt warning that it could break something is somewhere in there. The mountains are my desktop, it's all alpha channel in Firefox. Nothing else seems broken, and other apps and games, both using GPU acceleration and not, are working fine.

I have removed and reinstalled firefox (snap remove firefox then snap install firefox) but did not delete all of the history files in between. (I am posting this from a different browser, since Firefox is unusable.)

Ubuntu 22.04.1 LTS, Firefox 105.0.3 (64-bit)

Hello,

I know this question is probably somewhere here but I can't find the answer (what I tried below).

So, I have a Debian 10 computer, with Firefox 78.15.0esr. I'm using the Adwaita (dark version) theme on my OS.

The problem is that Firefox uses the dark theme in Its menus (I don't mind) but It transmits to websites this setting and thus, websites supporting dark mode use it (Google, DuckDuckGo for example). I don't like that. I want them to use the light mode but keeping my theme on my OS.

So, I tried to change the value to 0, 1, 2, 3 (I tried each for them) for the setting layout.css.prefers-color-scheme.content-override and put "Adwaita:light" in the widget.content.gtk-theme-override field in about:config. Each time I restarted Firefox. It never works, websites still continue to use the dark theme...

Thanks in advance

Hello

We have lost our developer access to manage an extension. Nobody knows which email address and account was used to manage the extension.

What is the procedure to get ownership of the extension ?

Thanks Frédéric Jahard

On startup this morning, I saw the Colorways options. I tried a few, but decided to keep my Dark theme.

One of the first set of Colorways options was "no option," a circle with a slash. On the new Firefox View > Colorways page, that is no longer an option. I tried Settings > Manage Colors, to no avail.

The Firefox I'm using now has screwed up colors. I want to revert to the Firefox I had on startup. How do I do that?

Hello,

I'm having a trouble connecting to WSS websocket. I'm using self-signed certificate.

Firefox shows in the console: Firefox can’t establish a connection to the server at wss://127.0.0.1/...

I have tried with private browsing and with troubleshoot mode.

Works out of the box in Chrome and Brave.

Firefox: 105.0.3. OS: Ubuntu 22.04.1 LTS

I set my default search engine to DuckDuckGo. Still, when I open a new tab and click on the address bar (without typing anything), "Search with google" is the first suggestion, followed by recent history.

I don't want Google there, it is not my default search engine, and I even removed it from my "Search shortcuts". I would expect either "Search with DuckDuckGo", since I explicitly set that as my search engine, or better yet, no search engine at all (since the address bar itself already functions as my access to search).

Hi can anyone help on i am trying to tun off disable private window in firefox i know you can do it on windows but can't find how to do it on linux mint. I'm using firefox 98.0.1 (64bit) flatpack 1.0

I have recently updated to Firefox 106 on two Arch Linux systems. One of them has Firefox View enabled and working by default, another does not. I looked around and tried some options in about:config to enable it, however it did not work and I reverted the changes. I would like to enable Firefox View on this browser as well, and I would like to know how to enable it.

Hello,

I have too many information in my Firefox account but. Before updating I was logout from account and logged only when upgrade is completed. But when I have logged I have noticed that my account don't have any data/password so on. How can I recover it? Is it possible to contact Mozilla support to request to restore my account and tell me why it has been removed?

On my main laptop I built a nice homepage with shortcuts that I use regularly. I would like this exact homepage on all the devices where I sign in with my Firefox account. Instead, every time I sign into a new device and sync, my homepage is completely destroyed and scrambled on all devices, including my main laptop and I have to painstakingly recreate the homepage I want. What is going wrong here? How can I set up one homepage on one device that will be synced to all other devices?

I am using a Dell Inspiron 3847 with the standard keyboard which came the system years ago

Recently, when viewing a large online page, when I try to scroll down, the scroll doesn't start until about two seconds after I press my scroll key (which is the lower-middle key of the 4 keys between my right-hand "Ctrl" key and the "0" of the 10-key keyboard at the far right of the keyboard).

This delay started happening a few weeks ago. I do not know whether something I did caused it.

How can I scroll my view starting immediately, rather than having to wait two seconds for it to start?

I had Duck Duck Go set as the default search engine. Recently every time I turn on the computer Google is the default search engine. The OS is Ubuntu 20.04.3. I unchecked Google as a search engine. Do I need to delete any files that say Meta or take some other action? Thanks for your help.

Whenever I increase the zoom level above 100%, the level indication in the search box/bar is not aligned properly, i.e. not centered in the box -see attached screenshot.

I know it is not really essential, but it disturbs me to see the misalignment, so is there anything i can do to adjust this.

I use Linux Mint 21 but have also seen the same behavior in Windows 10.

Firefox 102.0.1 (Arch and Slackware 15)

Normal mode working fine no major complaints. However, Troubleshoot Mode is broken.

Arch: Browser goes to restart in safe mode. The window opens but no pages will load (local or remote). It looks like it is going through the motion (circular animation) but nothing ever loads. I have to get out of Troubleshoot Mode for pages to start loading.

Slackware: Browser goes to restart in safe mode but nothing else happens. No window opens. KSysGuard shows Firefox running with memory usage blank. I have to end process from KSysGuard.

Using DNS over HTTPS ADGuard and Don’t enable HTTPS-Only Mode

Arch: I tried using a new profile, refreshing Firefox, uninstalling and re-installing Firefox but the issue still occurs.

In Firefox I do log in to my account and sync in both Slackware and Arch.

Any thoughts? I can't seem to figure out why Troubleshoot Mode is not working. It was working. I just noticed it was not working anymore yesterday.

Tried downgrading Firefox to 101.0.1 and starting with a new profile but Troubleshoot Mode still did not work.

I'm not seeing any error messages in dmesg and I'm out of ideas.

Thanks

After an update today, private browsing windows now are a different color than the other windows. I don't want them to be a different color. How do I change them back to the same as the other windows?

Also, how do I remove the extra text label next to the private mode icon, and just generally put things back to the way they used to look?

In my firefox the file input is not functioning at all.

EX: I go to https://www.w3schools.com/tags/tryit.asp?filename=tryhtml5_input_type_file and try and use any of the file inputs there - they just do nothing.

Same with the file inputs on this support form page. None of them work for me.

System - ubuntu22.04, ff: 106.0.1 64bit

I have Firefox 106.0.1 SNAP install on Ubuntu Mate 22.04. The default language is Spanish, I added English and Italian dictionaries. When I write I'd like to choose among the three languages for automatic correction, but Firefox only shows Italian and English. Why? How can i fix it?