Rated 5 out of 5 stars

Από τον/την pakronenberg στις Νοέμ. 22, 2017 · μόνιμος σύνδεσμος

This is the extension I miss the most on Firefox 57. The only one I've found that even attempts it is https://addons.mozilla.org/en-US/firefox/addon/otherwindow/, but it is a poor substitute. Anyone find any thing else that works as good as Window Master?