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.
* added option to not show prompt after shortening
* added option to change icons after shortening
* added option to copy to clipboard after shortening
* added id to prefwindow
* right click on add-on-bar now just opwnes the context menu
* non-public protocols like about: or chrome: are disabled
* friendly messages ;-)