As you know I couldn’t figure out how to get Snapper to work on Firefox 2.0 – well, I found a comment on the that helped me install Snapper on Firefox 2.0 – now I have all of the extensions I want.
1. Right-click on the install link and select SAVE LINK AS.
2. Open the file with winzip or wirar and open the file install.rdf.
3. Change the maxVersion to 2.0.* an save.
4. Install. (might need to right click and OPEN WITH Firefox).