Simply awesome and very useful add-on! I am a researcher and it is very important for me to track how I find articles, sometimes I used a classic search engine, sometimes it is via an academic one (like Scholar) or in some other situations via a link on an article page. But with many tabs open it becomes complicated, even worse when the original tab was closed at some point. But this plugin makes the process as easy as hitting "ctrl + shift + u". Thanks heaps to the dev!

Thanks for a very handy extension, that works very well.
But today there's a big problem with the update. If I allow the update to install, it installs Text Rewriter.
I never installed Text Rewriter. Could it be that somehow you or Mozilla mixed up Text Rewriter and Tab Origin?
For the moment I blocked updating.