Yesterday night i made this script which replaces urls with their alternatives in a webpage. What r its usage :
- Ad blocking (Replacing such URLs with blank so that clicking them will result in nothing.
- Unblocking some sites :) . At many places sites are just blocked by url names so it replaces them with ip.(for example i did same for youtube as its blocked in my college). you can modify script to include more such urls.
Here is the script : Right Click to install
Resources : Dive into Greasemokey