Created attachment 1534591 [details] screenshot of error Description of problem: If I launch Firefox on Wayland, and then click to open a URL in gnome-terminal, I get an error dialog from Firefox. This works as expected if Firefox is running instead. Version-Release number of selected component (if applicable): firefox-wayland-65.0-4.fc29.x86_64 firefox-65.0-4.fc29.x86_64 How reproducible: Always Steps to Reproduce: 1. Launch Firefox on Wayland 2. gnome-terminal, click on a URL (can copy paste a URL into terminal and then right click on that URL and choose to open link or double click on the url) 3. Actual results: Error dialog screenshot attached Expected results: The URL should be opened in Firefox on Wayland, same as if Firefox had been launched. Additional info:
Yes, it's because you need to specify your default application in Settings -> Details -> Default Application. "Firefox" and "Firefox on Wayland" are two different applications which can't share the same Firefox profile, so when one is running you can't launch another one.