Junction lets you choose the application to open files and links.
After installing make sure to launch the application.
Junction will pop up automatically when you open a link in a desktop application.
Use the mouse or keyboard navigation to choose the application to open the link or file with.
Features:
I am a developer and have been looking for a way to choose between different web browsers on Linux, a graphical launcher for a URL with browser choice. I was jealous of the combinarion of Finicky and BrowserSaurus on MacOS and LinkEye on Android. Junction does this very well and works on all MIME types for the win! I blogged about this further = https://mark.lavi.us/post/web_browser_choice/