Introducing Toot That!.
It's a small WebExtension (browser add-on) for Firefox.
It's the successor of Tweet That! but for use with Mastodon (the Fediverse).
It allows posting a link to the current tab to your chosen Mastodon instance. Only the server knows this is happening. The extension doesn't send anything else.
Install it as a Firefox Add-ons.
Q: Does it work with any other browser?
A: It's written for Firefox using the WebExtension API. Unfortunately
the originator of that API didn't design it vendor neutral as the
browser is called
chrome elsewhere. I care about
Firefox so I use Firefox vendor neutral style. Also it specifies the
v2 API, the one Google want to deprecate this year in favour of the
less capable v3.
Q: Which license is this under?
A: It's under Mozilla Public License Version 2.0
Q: Can I see the source code, submit patches, etc. ?
A: Of course. It's on github.
Q: How do I install it ?
A: Through the Mozilla Addon store.