Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
+ Bugfix with URLs in Values
+ new shortcut: strg+alt+U (mac users use alt+u for typing in umlauts)
Have a look at his xSidebar, makes integrating Firefox Sidebar Extensions into Seamonkey "as painless as possible."
Now UrlParams notices faster when a page loads and problems with cached sites are also gone.
* Fixed: "="s inside a parameters value now works
* Fixed: replacing all incoming "+"s with %20 before urldecoding
* bug with the decoding of special urlencoded values fixed
*removed external update url... thats why 1.10.0 was denied
*non-iso-8859-1 charachters fix
*open in seperate window (optional)
*de/encoded parameter names
*editable parameters names
*keeping of unchecked parameters
*drag&drop links onto urlparams
have a look at http://urlparams.blogwart.com/share/changelog.php for the complete changelog