I've been looking for something like this for years! Mille grazie.

Hi,
I'm not used to javascript.
I just understand that this script does exactly what I want.
My parents frequently browse an info site that auto refresh every 3 mn !
They are very annoyed to have to look again for the article being read all the more so due the slowness of their PC (the reload takes more than 10 seconds !).
My issue: how to utilize the refresh blocker ? Where do I put it in ?
Many thanks for this useful tool.
François

This is the only one userscript or addon I could find yielding this feature. May be needed to manually edit the refresh block limit as it is set to 10...

To block JS refresh where you need it, don't forget to add the URLs (can use wildcards) to the include list in the script options. If you use * in the include list, you may be blocking loading of pages with interstitial advertising prior to loading of the main page, have it in mind when you use the include and exclude lists.