Honestly can’t believe this isn’t built into the browser by default. Saves me from constant log-ins/log-outs when testing client websites.

Giving 3 stars because I'm all for the idea and think Firefox Desktop's "profiles" feature should be added to the Android/Mobile version ASAP. However, this extension is not very clear on how to actually use it, and appears to only let you create profiles per website, instead of one for all websites. I can't find a clear guide on how to properly use this, but if I am misunderstanding how the extension is meant to work, then I will gladly change my rating!

wow, I really like this extension it help me a lot access my all accounts on all my favorite platforms