It's very easy to set up and does exactly what I need it to do: avoid an automatic time-out on my online banking site (Finland's OP). Judging from some other comments I must consider myself lucky for using a bank that hasn't (yet) implemented more aggressive time-out mechanisms...
But as I said, for me it's clearly a 5-star solution.

Outstanding. I love this thing. So easy to install and use.

I use 5 or 6 websites that constantly log me out because of a very low timeout configured by our IT team. Well, not anymore, I'm still logged, this is awesome. Thank you Arun !

Seems to work perfectly well when used as designed. Suggestion: provide detail on what the server returned when the status was not 200.

I'm scatter brained and constantly switch between tasks. Session timeouts are super annoying, especially when I tell the site to remember me and it refuses (OKTA! WHY). This extension bypasses that, thank you!

Great addon! I've been looking for years for this. Thanks!

Works as promised! Very useful :))

Works very well~

Works well with an app that constantly signs out users every 30 mins. Adding a rule to refresh to home page every 28 mins works well.

great extension, works great and new version is great!

Great add-on! Works very well.

Easy and obvious to configure; does exactly what it's supposed to do. 5 stars.

A simple extension that does exactly what it says! Helps keep me logged in to sites with a short timer.

Essential if you are going to use container tabs and pretend to be logged in each of them.