Great extension! It would be even better if we could hide safari nav buttons when scrolled to top.

Good, worked for me!

Generally find onboarding pages irksome, unless needed and expected. An unwelcome onboarding page appeared after installing. The page said how to install the extension that was already installed, but on Chrome!? Uninstalled immediately after. The uninstallation nag page was the icing on the cake of annoyance. Might try again, if less pestering in the future.

Best of any "mobile view" type app so far for Firefox!

Hyper pratique ! Well done !