WEB.DE MailCheck for Firefox version history - 2 versions
WEB.DE MailCheck for Firefox by 1&1 Mail & Media GmbH
WEB.DE MailCheck for Firefox 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 6.2.3
Released Mar 23, 2023 - 2.29 MBWorks with firefox 42.0 and laterSource code released under Benutzerdefinierte Lizenz
Download Firefox and get the extensionYou'll need Firefox to use this extensionOlder versions
Version 6.2.2
Released Feb 7, 2023 - 2.29 MBWorks with firefox 42.0 and laterSource code released under Benutzerdefinierte Lizenz