If anyone wants to use BoxCheck (a Firefox extension that allows you to shift-click to select multiple tick boxes on web forms) on Firefox 2.0, I’ve updated it to make it compatible.
Note that this is hacked – all I’ve done is change the supported versions in the script to work with 2.0. It works for me, but if it eats your Firefox, don’t come complaining (execute FF with -safe-mode to remove it if it kills it).
You will have to add me to the list of allowed sites to install software, but don’t worry, it’s pure BoxCheck just with a hacked install file (you can verify for yourself, just Save Target As the .xpi, rename to .zip and explore it).
Tutorial on how to hack your favourite FF 1.5.x extensions to work with FF 2.0 coming soon.