LibreWolf Update Alerter v1.4
To use, simply make https://librewolf.net, one of your homepage tabs and optionally enable the button which will report the current version of LibreWolf that you are using.
On Windows/Mac OS X, when an update is available, you will be directed to the GitLab releases page for executables for your operating system.
On Linux, you will be similary directed to the GitLab releases page for AppImages.
This extension was written by Sam St-Pettersen and is not endorsed by the LibreWolf project.
Source code available at https://gitlab.com/sams.channel/librewolf-update-alerter