SystemCORE
by SystemOverload
About this Collection
The basic Extensions noone should be without.
2 Add-ons in this Collection
Element Hiding Helper for Adblock Plus by Felix Dahlke
273 users
Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.
British English Dictionary by Mark Tyndall
2,452 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".
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