Overall I really like this extension. Most of the time works flawlessly, greatly assists me in keeping my accounts secure and I like how the Proton ecosystem syncs over my devices. Only small gripe is that the extension will often ask me if I want to save a username and password for a site when it already has the details for that site... not sure on the cause but only a very small annoyance. Highly recommend this, and the other Proton products.