Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Provides quick access to some web-based tools to help with search engine optimization. Quickly check inbound links, PageRank, http headers, and much more. Right-click on an open area of a web page, or use the included toolbar.
Seoptimer.com - SEO Audit No Restart
Seoptimer.com is an on-line tool for on page SEO analysis.
Seoquake is a Firefox SEO extension aimed primarily at helping web masters who deal with search engine optimization (SEO), social media optimization (SMO) and internet promotion. Seoquake allows to investigate many important SEO parameters.
SEOwarp Keyword Rank Checker And Page Analyse Tool. You can learn Your SERP Positions and make some analyses of page speed and SEO.
Also it says
google+, twitter and facebook counts
Alexa Rank Of web sites in url
A plugin to add a separated values formatter to Selenium-IDE
THIS VERSION IS DEPRECATED. Use https://addons.mozilla.org/en-US/developers/addon/sepsis-console instead. See the description below.
A general-purpose inspector for all Mozilla toolkit applications.
SEO Extension SERPTrends for Firefox is a lightweight SEO tool which shows dynamics for the search results within the search page: whether the website moved up, down in the SERP, just appeared (is "new") or hasn't changed its position.
Server Spy indicates what brand of HTTP server (e.g. Apache, IIS, etc.) runs on the visited sites.
Easily switch between your development and live servers.
Connect to remote servers with one click by running external commands depending on the webpage open in current tab.
To get started, check the command configuration and add the toolbar button to a toolbar of your choice.
Need to open the same page on different servers (e.g. your development server, QA, Production)? This plugin replaces the server in the current URL with the server from a bookmark on the bookmark toolbar if you hold ALT+CTRL while opening...
ServStats lets you share statistics about web server connectivity and diagnose network failures. When a network failure occurs, ServStats automatically conducts diagnostic tests and infers the most likely cause of failure.
Keep a (longer) session with one Web Application that has an inactivity timeout...
Set proxy server with one click! No Restart
Set proxy server with one click! Visit Cool-proxy.net, the best resource of proxy servers and set your browser with one click.
Set UA to 9 No Restart
This addon overrides your useragent string to be one that uses a single-digit version number (version 9.0.1) to help test bad sites. Disabling or removing the addon resets the UA string to normal.
setproxy No Restart
This can be used to set or reset any proxy server address with default port 443 for your browser.
ShareMyLink No Restart
Your current link is stored in a offline file. Can be used in other web applications
A Toolbar for aiding Sharepoint Administrators by putting the most common navigational commands at the point of their mouse. Supports navigation in both regular firefox tabs as well as IEtab2 and IEtab+. It works for Sharepoint 2007 and 2010.