The W3c HTML Validator is a Mozilla Firefox extension which validates the current webpage using W3C's website validation service
RSS Validator is a Mozilla Firefox extension which validates a page's RSS feed using the W3C RSS Validator
CSS Validator is a Mozilla Firefox extension which Validates a page's CSS file using the W3C CSS Validator
The Options Toolbar is a simple Mozilla Firefox extension which allows you to add a toolbar button to quickly access the options or preferences in Firefox. I always access the options and was finding using the menus slow, so i created this extension.