These are bookmarklets.
All line breaks should be removed.
All comments should be removed too (or convert it to /* ... */).
You can use scriptToBookmarklet.html or scriptToBookmarklet.js to convert these scripts to bookmarklets format.
Note: some scripts are very old. :)
Infocatcher/Bookmarklets
Just bookmarklets. Add "javascript:" prefix, convert into one line and be careful with comments
JavaScript