Rated 5 out of 5 stars

per Firefox user abe4f7 el nov. 16, 2017 · enllaç permanent

you may have to download a new speeddial. Josep has not updated this for last 2 years. All your speed dials with this add-on should be at this location. You will have to install new speed dial and add all dials manually.

C:\Users\YOURUSERNAME\AppData\Roaming\Mozilla\Firefox\Profiles\xxxxxxx.default\SDBackups

choose the one latest and open in notepad++.