Rated 5 out of 5 stars

I made a working installable addon from all the tips posted here.Just download and open it with firefox.You will be prompted for install.It's compatible up to Firefox 4.0+ so even on firefox 4 you won't get any incompability warning.Also changed version to 0.82.Working nicely here on both 3.6.xx and 4.0: http://www.mediafire.com/file/746rxpeddfhtjdi/%5BPlatypus%5D%20v.0.82.xpi