How do I actually use my custom made theme?

I made a custom theme for firefox and submitted it to AMO. It's approved, but I have no idea how to actually apply it. I don't see any option to install or use. What am I… (lire la suite)

I made a custom theme for firefox and submitted it to AMO. It's approved, but I have no idea how to actually apply it. I don't see any option to install or use. What am I missing? How do I actually use it?

Demandé par nicoleashleyjay97 il y a 8 heures

Dernière réponse par Paul il y a 28 minutes

Unable to set up duckduckgo as a search engine

I added the duckduckgo extension and gave it the required permissions, but despite it saying that it set duckduckgo as the default search engine, it hadn't even showed up… (lire la suite)

I added the duckduckgo extension and gave it the required permissions, but despite it saying that it set duckduckgo as the default search engine, it hadn't even showed up on the list at all. I tried removing and adding back the extension, but that didn't work either.

Demandé par Erin Haliat il y a 1 semaine

Dernière réponse par Mark il y a 54 minutes

MIME type not found (MP4)

Windows 11 Pro - Dell XPS8940 desktop - i9 Firefox will not play video from a website. If I save the video, it is a MP4 file. Windows Media Player and VLC will play the … (lire la suite)

Windows 11 Pro - Dell XPS8940 desktop - i9

Firefox will not play video from a website. If I save the video, it is a MP4 file. Windows Media Player and VLC will play the video file. But the browser shows the message: "No video with supported format and MIME type found."

Chrome and Edge will play this video correctly in their browsers. Firefox will not play the video on 3 different computers, and even when a different user account is involved (without Firefox sync).

The evidence seems to point at firefox. The website is a Wordpress site.

Is it possible that the website is the problem? If so, why do Edge and Chrome work?

I uninstalled Firefox (latest version) and reinstalled it. Not fixed.

My windows updates are current, as are Dell updates.

This is stumping me. I hope someone can help.

Demandé par Michael il y a 1 heure

Dernière réponse par Paul il y a 1 heure

video download helper

how do I download video download helper to my Firefox browser? I'm in a cul de sac in your website. There's no button to push to get the add on. Please help thank you … (lire la suite)

how do I download video download helper to my Firefox browser? I'm in a cul de sac in your website. There's no button to push to get the add on.

Please help thank you john

Demandé par jvandaam il y a 2 semaines

Dernière réponse par Kiki il y a 4 heures

Can I 'protect' a tab, so that trying FF instanced causes a warning

More frequently than I care to admit, I seem to close FF instances which I don't want to close (such as my connection to Whatsapp). I then miss important replies or quest… (lire la suite)

More frequently than I care to admit, I seem to close FF instances which I don't want to close (such as my connection to Whatsapp). I then miss important replies or questions. Of course I can reach out to 'History' and try to find the closed Tab or Window... But that takes time.

I'd suggest adding/removing a 'protection' flag to a tab (eg. on right-clicking), so that, on trying to close the tab, or close the window containing the tab, I get a warning...

Demandé par JohnCC il y a 6 heures

Dernière réponse par Agent virtuel il y a 5 heures

Change in search engine location at the address bar

I've had the icons change position since 2 hours ago. I use my keyboard (the arrow keys) to use the search engines that I want to. I want to change it back, how do I do i… (lire la suite)

I've had the icons change position since 2 hours ago. I use my keyboard (the arrow keys) to use the search engines that I want to. I want to change it back, how do I do it?

Demandé par KostisPlayz il y a 1 jour

Dernière réponse par Agent virtuel il y a 7 heures