This is a snapshot of version 1.0.0.17 (Chrome) / 4.0.2 (Firefox), the latest releases as of March 2024. The code is made available under the GNU-GPLv3.0 license, as can be confirmed at <https://addons.mozilla.org/en-US/firefox/addon/browser-jsguard/> (archived [here](https://archive.is/ivKOI)).