Adds some shortcuts to assign tags to fandoms more quickly.
Tries to save you from having to type the same things over and over when sending tags to fandoms, by adding options to the tag edit and unwrangled bin pages to quickly select the most likely fandoms.
Note: You cannot send tags to non-canonical fandoms. If you select the checkbox for a non-canonical fandom on a tag edit page, you'll get an error message when you save your changes. Be careful which options you check!
