Rated 4 out of 5 stars

Very handy tool, but now if you make several changes to a file the browser will reload each time. The existing delay option isn't very helpful for me.

I'd be pleased to edit this review to 5 stars if the author made tabs reload only when they became active. It is very easy to do so using this code:

var tabs=require("sdk/tabs");
tabs.on('activate', function(tab){
//reload tab here
});

[Edit after reply] I understand perfectly. But it wouldn't hurt to have an additional check-box 'delay reloading until active', right? Given the chance and time I'd be glad to send you a patch myself :)

This review is for a previous version of the add-on (1.19). 

It is desired behaviour. Tabs should reload each time local file changes. Additional checkbox is not needed as it already does so and reloads only the current active tab. If tab is not active it doesn't even check it's files.