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.
Version 22.214.171.124Released Jan 28, 2021 - 12.36 KBWorks with firefox 48.0 and later* Workaround for bug that closes newly opened tab before the new external protocol
confirmation prompt introduced in v84 can be answered.
Source code released under