The NoScript Security Suite is Free Open Source Software (FOSS) providing extra protection for Firefox (on Android, too!), Chrome, Edge, Brave and other web browsers.
More information on the NoScript web site
We strive to fix security sensitive issues in the shortest time possible (hours, ideally) while protecting users. If you've find one, please report privately at security@noscript.net. To ensure confidentiality and protect users, please encrypt your report with this PGP key: 3359 0391 70A3 CD9B 25CF 5A46 231A 83AF DA9C 2434.