InvidioMe - Convert any YouTube Links and Videos to Invidio Links
Redirector - Automatically redirects to user-defined urls on certain pages.
FreeTube Redirect - Redirects YouTube links to FreeTube.
Link Cleaner - Clean URLs that are about to be visited
Untrack Me - Surf the web, free from tracking
Finicky - A MacOS app for creating rules that decide which browser is opened for every link that would open...