We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Steam Deck error when opening Firefox.

  • 3 balasan
  • 1 ada masalah ini
  • 1 paparan
  • Balasan terakhir oleh James

more options

When I try to install Firefox on my Steam Deck (Which came with the installer). It doesn't open. It just says "Cound not open appstream://org.mozilla.firefox because it was not found in any available software repositories.

Please report this issue to the packagers of your distribution." It shows it every time I open the installer ever since I got the thing.

When I try to install Firefox on my Steam Deck (Which came with the installer). It doesn't open. It just says "Cound not open appstream://org.mozilla.firefox because it was not found in any available software repositories. Please report this issue to the packagers of your distribution." It shows it every time I open the installer ever since I got the thing.
Lampirkan skrinsyot

All Replies (3)

more options

Thank you but, I just got it like out of the box brand new.

more options

Ignore Dropa as he does little research before replying and mixes things up as shown with mentioning Windows version when it is Linux and probably has never used a Linux distro before.

more options

https://store.steampowered.com/news/app/1675200/view/3413183219978214105

Updated Firefox to be installed as a Flatpak, rather than from the OS repositories, to ensure timely updates. First-time launches of Firefox from the desktop will now prompt for installation via the Discover Software Center, which will handle updates as they are published.

Try using the Flatpak version instead of looking in the OS repositories. Go to desktop mode, open up the Discover app center.

Diubah oleh James