Check XSS version history - 2 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.1
Released 3 Oct 2019 - 11.95 kBWorks with firefox 60.0 and laterFix some bugs in xss payloadsSource code released under Mozilla Public Licence 2.0
Download Firefox and get the extensionYou'll need Firefox to use this extensionOlder versions
Version 1.0
Released 11 Sep 2019 - 11.97 kBWorks with firefox 69.0 and laterAdded 10 more payloads for XSS and SQL injectionSource code released under Mozilla Public Licence 2.0