Error 404 Wayback Machine by Didier Lafleur

4.2 Stars out of 5

Error 404 Wayback Machine 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 1.3resigned1
Released Apr 25, 2024 - 268.38 KB
Works with firefox 42.0 and later
Source code released under Mozilla Public License 2.0
Download Firefox and get the extension
Download file
Older versions
Version 1.2
Released Feb 15, 2017 - 264.6 KB
Works with firefox 42.0 and later
Some issues solved
Source code released under Mozilla Public License 2.0
Download file

Latest version