SystemEXTENDED
by SystemOverload
About this Collection
An 'extension' of the SystemCORE Collection...
3 Add-ons in this Collection
DownThemAll! by Nils Maier, Federico Parodi, others
241 users
The first and only download manager/accelerator built inside Firefox!
British English Dictionary by Mark Tyndall
2,462 users
British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.
To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".
CipherFox by Gavin Lloyd
1 user
Displays the current SSL/TLS cipher, protocol and certificate chain in the Add-on bar and Site ID dialog
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.