Good that it is small.
But when it reloads "all tabs", it reloads all tabs in all windows. This is different from the old Firefox behaviour that I want back, where only all tabs in the current window would be reloaded.
It is also very unwelcome; my browser tabs from all my open windows are currently still reloading...

Does not update tab icons. I think it has something to do with conjunction of other extensions like `Tab Session Manager`, `MySessions`, `Group Speed Dial`. If try to restore the last session from the builtin menu: `History->Restore Previous Session`, or by the extension `Tab Session Manager`/`MySessions`, then the opened tabs has no icons. This extension does not restore them. Gave 3 stars only because it may does better in future.

Does NOT provide the recently removed Firefox functionality which was to reload tabs in the current window only. So provided no value to me.

It works but I'm removing two stars because 1. it randomly opened its homepage while I was trying to watch a YouTube video full screen (probably because I have automatic updates turn on...but why does it need to open a website and distract me) and 2, it says Firefox does not recommend this extension and that it could be malicious. This has me worried it could be stealing my data. However for such a simple feature this extension brings, I may look for an alternative that is trusted and does not randomly open their website on my computer.

Good extension; however, it needs to also be present in the right-click menu, both on any tab and inside the active page. Add this functionality for a five star rating.

So how to reload using a keyboard shortcut?

I start using this app as it has more options then the similar one. It would be nice to have the Reload less then every 10 sec in new version.