It doesn't work for every page on every site (A lot of pages give me the "you are resubmitting data" error) but for the ones it does work on, it works great!

This is a well put together session "keep-alive" app. I have tried more popular apps that perform similar function however the explinations of how to configure settings for sites were better explained and once setup, it simply works!

Worth a try!

Great, very useful addon!