Show Password On Input is a Thunderbird, Firefox and SeaMonkey extension that will show a checkbox, called "Show password on input," on the password prompt dialog, which makes your password field visible, in order to avoid typos.
Show Password On Input is an add-on designed to work with the Mozilla Thunderbird 1.5 or later, Mozilla Firefox 1.5 or later, SeaMonkey 1.0 or later and Firefox Mobile 0.1 - 6.0 Alpha 1.
How to Install in Thunderbird:
1. Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk.
2. In Mozilla Thunderbird, open Add-ons from the Tools menu.
3. Click the Install button, and locate/select the file you downloaded and click "OK".
· Mozilla Thunderbird
What's New in This Release: [ read full changelog ]
· Only updated to support current application versions.