Works well. Other review is upset at the lowest cost ever.

とても便利。毎日使っています。

+ Were there are other apps that do the same thing that don't charge $120 or even $10

я не вижу его работы, точнее не работает!

NOTE: This extension WILL ONLY with the Switchbar app installed. If you don't use Switchbar, don't bother installing the extension. I Guessing the previous 1-star review was because someone didn't understand this. Otherwise, if you DO use the companion app, Switchbar, this lightweight extension works great and makes the app even more useful! Note on Switchbar: I've found the (free limited version) Switchbar app (https://switchbar.com/) extremely helpful to manage multiple browser profiles. It allows profile choice based on flexible user-defined URL rules like domain, URL type, etc. Jury's still out on whether it's worth the $20 for the full version, but it does allow a larger # of managed profiles.

設定が出来ないため何も動作しない。