The following crossword applets are currently supported:
* AmuseLabs (PuzzleMe)
* Boston Globe
* Crosshare
* Crossword Nexus
* Direct .puz links
* New York Times Crosswords and Acrostics
* The Week
* Universal Uclick
* Wall Street Journal Crosswords and Acrostics
* World of Crosswords
This extension is open-source - https://github.com/jpd236/CrosswordScraper - contributions welcome!