A complete manual is maintained at http://purl.org/tcl/home/software/plugin/man/ .
Chris Baron wrote an introductory article on the plugin for WebTechniques in 1997[L1 ].
From BOOK Tcl/Tk For Programmers, find chapters on the Browser Plugin at http://www.Mapfree.com/sbf/tcl/book/select/Html/21.html . [This link did not work as of 2009 Aug 07]
BOOK Practical Programming in Tcl and Tk, devotes a chapter to the plugin.
BOOK Tcl/Tk for Dummies focuses on using the plugin as a programming environment.
BOOK Web TCL Complete has a long, detailed chapter on the plugin.
BOOK Web Development with TCL/TK 8.1 also writes about writing tclets for the plugin.
You can find (stale) documentation of the 2.0 plugin on http://www.demailly.com/tcl/plugin/
Please Note: This page has been designed using information from the original TCL Plugin page. If you are in the know, please feel free to adjust, simplify, clarify or update any or all of the information on this page.