Sumer 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 1.6
Released Mar 14, 2021 - 47.83 KBWorks with firefox 48.0 and laterRemoved unecessary permissionsSource code released under GNU Lesser General Public License v2.1 only
Download Firefox and get the extensionYou'll need Firefox to use this extensionOlder versions
Version 1.5
Released Mar 12, 2021 - 47.83 KBWorks with firefox 48.0 and laterSource code released under GNU Lesser General Public License v2.1 only