Silent Block is a fast and minimum URL blocking extension for Firefox, Thunderbird and SeaMonkey, using regular expressions.
Product's homepage
Here are some key features of "Silent Block for Firefox":
· Create contentblock-regex.txt in profile directory and write regular expressions to block matching URLs.
· Restart Firefox to reload contentblock-regex.txt.
· See error console for blocker results.
· No GUI.
Requirements:
· Mozilla Firefox
What's New in This Release: [ read full changelog ]
· Now extensions.silentblock.altdir accepts non-ASCII chracters.