Thorium is only not a dead project but there's some hilarious shit going on in the repo, hidden around the browser, and a bunch of his other projects is a bunch of furry and some hentai, enjoy your furry porn if you to want but why is it in a web browser https://github.com/Alex313031/thorium/issues/463
For context see the links in the comments on this thread https://github.com/Alex313031/thorium/issues/468