Utilities

http:/ / www.karmatics.com/ aardvark/
Aardvark customizes any web page layout - by letting you select any section of a page and change its colors or dimensions or remove it completely.

http:/ / adblock.mozdev.org/ dev.html
Adblock is a content-blocking module for the Mozilla and Firefox browsers. It is both more robust and more precise than the built-in image blocker.

https:/ / addons.mozilla.org/ extensions/ moreinfo.php?id=750&os=windows
RoboForm is Top-rated Password Manager and Web Form Filler that completely automates password entering and form filling. Memorizes your passwords and Logs You In automatically. Fills long registration and checkout forms with one click. Encrypts your passwords to achieve complete security. Backs up your passwords, Copies them between computers. Gives you one set of bookmarks and passwords for IE, Firefox, Mozilla, AOL, MSN, Avant, MaxThon browsers. Named PC Magazine Editor's Choice, and CNET Download.com's Software of the Year.

http:/ / extensions.roachfiend.com/ index.php
BugMeNot allows you to access bugmenot.com's database of user-submitted usernames and passwords to bypass the login of web sites that require compulsory registration and/or the collection of personal/demographic information (such as the New York Times) via the context menu.

http:/ / freshmeat.net/ projects/ checky/
Checky is a document validation and analysis extension for Firefox, Mozilla, and Netscape. It provides an easy-to-use interface to many free and commercial online validation and analysis services. It allows the user to validate, analyze, view, and inspect documents containing HTML, XHTML, CSS, RDF, RSS, XML, P3P, hyperlinks, metadata, and many more. It can check Section 508 and WAI compliance of documents with many helpful services. It can help in the design, development, and maintenance of accessible documents for a semantic web.

http:/ / www.iosart.com/ firefox/ colorzilla/
With ColorZilla you can get a color reading from any point in your browser, quickly adjust this color and paste it into another program. You can also zoom the page you are viewing and conveniently open any HTML element in the DOM Inspector for further examination.

http:/ / www.coralcdn.org/ plugins/
Simply type in a normal URL, and the URL will automatically be redirected into Coralized form. This may be especially useful, for example, when you are trying to access an overloaded server: try the Coralized URL instead, as it might already be cached in the Coral network.

http:/ / delicious.mozdev.org/
del.icio.us is a social bookmarks manager. It allows you to easily add sites you like to your personal collection of links, to categorize those sites with keywords, and to share your collection not only between your own browsers and machines, but also with others. Context menu, Toolbar & Sidebar integration.

http:/ / derbrowsertimer.mozdev.org/
DerBrowserTimer is a timer/clock/alarm add-on for the Mozilla FireFox browser. Lots of great features. (NOTE: You may have to right-click on the taskbar to add the clock.)

http:/ / diggler.mozdev.org/
Diggler is a small but powerful add-on for Firefox and Mozilla. It adds a menu button next to the address bar with actions relevant to the current URL, for example to step out to the parent directory, or to visit the equivalent ftp URL, or to visit the site in archive.org. A single click on the menu button also clears the location bar (much like the one in Konqueror) - useful for keyboard free browsing.

http:/ / flashblock.mozdev.org/
Flashblock is an extension for the Mozilla and Firefox browsers that takes a pessimistic approach to dealing with Macromedia Flash content on a webpage and blocks ALL Flash content from loading. It then leaves a placeholder on the page that allows you to click to view the Flash content.

http:/ / philmccluskey.com/ projects/ flickrfox/
Firefox web browser extension FlickrFox lets you browse photos in the sidebar from photo-sharing service Flickr. Keep up-to-date with Flickr photo streams without having to go to Flickr yourself. View friends’ recent photos, a group photo pool or your Flickr favorites while you go about your browsing business - the photo streams automatically update for you. FlickrFox might take up too much real estate to keep the sidebar open all day long, but it’s easily toggled on and off.

http:/ / greasemonkey.mozdev.org/
Greasemonkey is a Firefox extension which lets you to add bits of DHTML ("user scripts") to any webpage to change its behavior. In much the same way that user CSS lets you take control of a webpage's style, user scripts let you easily control any aspect of a webpage's design or interaction.

http:/ / ieview.mozdev.org/
The ieview plugin is a simple Mozilla and Mozilla Firefox extension (for Microsoft Windows systems), which allows the current page or a selected link to be opened in Internet Explorer. I use Mozilla 99.99% of the time, but there are those moments -- particularly when testing new pages, or when viewing that rare IE-only page that's actually interesting -- when I need to see what things look like in IE.

http:/ / www.yellowgorilla.net/ imagezoom/
Right click on an image and select a zoom option from the popup menu, or, hold down the right mouse button in combination with the mouse wheel to zoom in or out on an image.

http:/ / gemal.dk/ mozilla/ launchy.html
Launchy is an Mozilla, Mozilla Firefox, Netscape and Mozilla Thunderbird extension that will enable you to open current page, links, mailto, images and view source with external applications. Both browsers, media players, FTP clients, download managers and editors are supported. That's applications like Internet Explorer, Opera, Mozilla, Outlook, BSPlayer, Windows Media Player, GetRight and others.

http:/ / www.kevinfreitas.net/ extensions/ linkchecker/
Check webpage links at a glance with simple color coding. Ditch those massive listings of bad links that provide no context and add LinkChecker to your arsenal of web development tools today.

http:/ / livehttpheaders.mozdev.org/
Adds information about the HTTP headers in 3 ways: By adding a 'Headers' tab in 'View Page Info' of a web page, bBy adding a tool in the 'Tools->Web Development' menu to be able to display http headers in real time, by letting you edit request headers and replay a URL.<br>

http:/ / www.kevinfreitas.net/ extensions/ measureit/
Draw out a ruler to get the pixel width and height of any elements on a webpage.

http:/ / slayeroffice.com/ tools/ modi/ v2.0/ modi_help.html
The Mouseover DOM Inspector, or MODI for short, is a favelet (also known as a bookmarklet) that allows you to view and manipulate the DOM of a web page simply by mousing around the document.

http:/ / maf.mozdev.org/
The MAF project is an archive extension that allows complete web pages to be saved in a single archive file. MAF stands for Mozilla Archive Format and the extension uses RDF to save page meta-data such as the original URL of the page and the date/time the page was put in the archive.

http:/ / update.mozilla.org/ extensions/
Extensions are small add-ons that add new functionality to Firefox. They can add anything from a toolbar button to a completely new feature. They allow the browser to be customized to fit the personal needs of each user if they need addtional features, while keeping Firefox small to download.

http:/ / www.yardley.ca/ objection/
objection is an extension for Firefox that adds deletion of Local Shared Objects to the Option > Privacy panel. Local Shared Objects are cookie-like data files stored on your computer by Flash movies viewed by the browser. Not every Flash movie creates a Local Shared Object file; in fact, few do. However, once a Flash movie creates a Local Shared Object file, it remains resident on your computer and the data within it can be read by the Flash movie at any point in the future. It therefore can be used in almost exactly the same way as a cookie.

http:/ / reloadevery.mozdev.org/
The Reload Every extension adds an option to the context menu (the menu you obtain by right clicking on the web page you're currently viewing) to reload the web page you are viewing every so many seconds or minutes. This can be handy if you have a page with for example sports scores, news or stock quotes and want to refresh them automatically.

http:/ / amb.vis.ne.jp/ mozilla/ scrapbook/
ScrapBook is a Firefox extension, which helps you to save Web pages and easily manage collections. Save Web page, Save snippet of Web page, Save linked Web page, Full text search and quick filtering search of the collection

http:/ / www.quirk.co.za/ searchstatus/
SearchStatus lets you view its Google PageRank, Google Category, Alexa popularity ranking, Alexa incoming links, Alexa related links and backward links from Google, Yahoo! and MSN - all in one place. This combined search-related information means you can view not only the link importance of a site (according to Google), but also its traffic importance (according to Alexa), so providing a balanced view of site efficacy.

http:/ / spellbound.sourceforge.net/
SpellBound is a port of the spellchecker code and user interface from the Mozilla Suite's Composer that enables spell checking in web forms such as html textarea / input elements (html input password elements are not checked by SpellBound) and rich text form elements. This allows you to spell check forms (e.g. message board posts, blog entries, wysiwyg, etc.) before submitting them when using your Mozilla Firefox or Mozilla Suite browser.

http:/ / www.cosmicat.com/ extensions/ timestatus/
Display the date and time in your browser's status bar.

http:/ / mozmonkey.com/ switchproxy/
SwitchProxy is a Mozilla tool you can use to organize all your proxies. You can add, edit and remove them from a single master list. When you need to use one, just select it from the list and click apply.

http:/ / www.chrispederick.com/ work/ firefox/ useragentswitcher/
The User Agent Switcher extension for Mozilla Firefox and Mozilla adds a menu to switch the user agent of the browser. It is designed to provide functionality similar to the 'Browser Identification' feature of Opera and allows configuration of the list of user agents to display in the menu.

http:/ / www.bitstorm.org/ extensions/
Some websites store cookies on your computer, so these sites can remember you. This can be very handy, but it can also be used to track everything you do on that website. So which websites use cookies and what is stored in those cookies? With the Firefox View Cookies extension, you can find that out easily. You can also remove the cookies.

http:/ / jennifermadden.com/ scripts/ ViewRenderedSource.html
Displays Color-Coded and Styled Rendered Source. Color Coding = Intuitive Validation of Rendered Source At A Glance. Displays Rendered JavaScript Source Only: JavaScript Code is Replaced with Script Markers for an Uncluttered Source View Encourages Well Formed, Cleaned-Up HTML Lightening Fast Much More Readable and More Easily Accessible Than the Browser's Built-in "View Selection Source"

http:/ / www.chrispederick.com/ work/ firefox/ webdeveloper/
The Web Developer extension for Mozilla Firefox and Mozilla adds a menu and a toolbar to the browser with various web developer tools.

http:/ / blog.monstuff.com/ archives/ 000252.html
Tools for tracing and debugging AJAX transactions.