Bookmarklets.htm: Bookmarklets: Weapons for the seeker. Favelets. Authoring microformats Multivalidator: HTML, CSS & HREFs all in one. Screen sizes Readability Learning Scripts etc. Enhanced User Interface Translation Summary Add any of these Favelets to your Favorites, or drag them to your Favorites Toolbar or Bookmarks Bar. Introduction Combine Internet Explorer's Toolbar Favorites feature and mini applications ( applets ) written in jscript, stamped with a "javascript:" URI scheme, and you have Favelets - a way to add features built from DHTML to your browser. I have found Favelets useful for: Authoring: Validating the HTML, CSS and HREFs in pages I've written, and testing how my layouts reflow to various screen sizes.
Questions? Bookmarklets Home Page - free tools for power surfing. Manual de Firebug para debug en Javascript. Firebug.