These add-ons are not for Firefox but for the Thunderbird mail client. To install them in Thunderbird a simple way is to:
save the add-ons to your desktop. Open Thunderbird > Tools > Add-ons Drag the Webmail icons from the desktop onto the add-ons window On Aug 24, 10:54 am, DMC081 <[email protected]> wrote: > which firefox web browser version does it work for?
