Theme Font & Size Changer Unggulan
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
Enigmail Perlu Mulai Ulang Unggulan
OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.
Mail Redirect Perlu Mulai Ulang Unggulan
Allow to redirect (a.k.a. "remail") mail messages to other recipients.
CompactHeader Perlu Mulai Ulang Unggulan
Add symbol in header plane to switch between compact and expanded view. Options to switch between one or two lines compact view, which buttons should be displayed in header pane. For Thunderbird 36 and older use version 2.0.9 (see version history)
Adblock Plus Unggulan
Blocks annoying video ads on YouTube, Facebook ads, banners and much more.
Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).
Mail Merge Perlu Mulai Ulang Unggulan
Mass Mail and Personal Mail