There are a lot of great Firefox Addons available. Some can help you in developing your WordPress site and some just make your browsing experience better.
| Addon Name | URL | Description |
|---|---|---|
| Adblock Plus | Website | Ads were yesterday! |
| Backgroundimage Saver | Website | Save or View Backgroundimages (even if they are protected by hiding behind transparent Gifs). |
| CodeBurner for Firebug | Website | Extends Firebug with reference material for HTML and CSS |
| ColorZilla | Website | Advanced Eyedropper, ColorPicker, Page Zoomer and other colorful goodies |
| Delicious Bookmarks | Website | Access your bookmarks wherever you go and keep them organized no matter how many you have. |
| Download Statusbar | Website | View and manage downloads from a tidy statusbar |
| Dummy Lipsum | Website | Generate “Lorem Ipsum” dummy text. |
| FEBE | Website | Backup your Firefox data |
| Firebug | Website | Web Development Evolved. |
| FireDiff | Website | Track Changes in Firebug |
| FireFTP | Website | FTP Client for Mozilla Firefox. |
| FireShot | Website | Adds the ability to take a screenshot of the page entirely, edit it and save in (JPEG, GIF, PNG or BMP), print, copy to clipboard, send to external editor or e-mail it. Additional annotation tools (text, freeform drawing, highlights) provide quick and easy way of documenting of captures. |
| Font Finder | Website | Get all CSS styles of selected text. |
| Html Validator | Website | Adds HTML validation to the View Page Source of the browser. The validation is done by Tidy from W3c. |
| IE View | Website | Open pages in IE via Firefox menus |
| Image Spark | Website | Add images to your imgspark.com account by right clicking on any image. |
| JSView | Website | View the source code of external stylesheets and javascripts. |
| MeasureIt | Website | Draw out a ruler to get the pixel width and height of any elements on a webpage. |
| MR Tech Toolkit | Website | MR Tech Toolkit power tools for all users. (en-US) |
| Palette Grabber | Website | Creates a color palette for graphic design applications based on the current page. |
| SearchLoad Options | Website | Tweak the searchbar’s functionality. |
| Seo Toolbar | Website | The SEO Toolbar allows you to look at on page and off page competitive research details from the convenience of your Firefox browser as you browse the web. It also allows you to find keywords by putting many keyword tools at your fingertips. |
| Status-bar Calculator | Website | It’s a tiny calculator icon in the status bar. |
| Tab in Textarea | Website | Insert tab characters in textareas. |
| URL Fixer | Website | Fixes common misspellings in URLs entered in the address bar. |
| URL Link | Website | Allow navigation to broken/unlinked URLs |
| View Dependencies | Website | Adds a tab listing dependencies and their sizes in the Page Info window. |
| Web Developer | Website | Adds a menu and a toolbar with various web developer tools. |
