Bookmarklets

Software that runs from your webbrowser bookmarks

Bookmarklets (sometimes known as Favlets) are small JavaScripts that run from your bookmarks, usually performing some action on the current page.

Disable CSS Bookmarklet

A quick way to disable all CSS for a given page

A bookmarklet to convert alt text to image titles and thus cause browsers to display them as tooltips

A bookmarklet written in JavaScript that tells you if a document is in Quirks or Standards mode