If you’re not familiar with Firefox, it’s a great browser alternative to Internet Explorer for many reasons.  One of the great features of Firefox is all the extra add-ons available to extend its functionality.  Here are 5 Firefox add-ons that will help you investigate a website’s credentials before you decide to bid on a Flippa listing.

Backend Software Information

Backend Software Information will help you discover what sort CMS or blogging platform the website you’re investigating is running on. Currently, over 120 different versions from more than a dozen backend systems are supported. The ad-on will help detect:

  • Drupal 6.x, 5.x
  • WordPress 2.x
  • phpBB 2.x / 3.x
  • MediaWiki, MoinMoin, Dokuwiki
  • Django, Blogger, Reddit
  • Joomla! (1.0.1-1.0.15, and 1.5.0-1.5.9)

If a platform is detected a small icon will show up in the Firefox status bar.

SEO Quake

Although we provide a heap of stats in the right column of every listing, SEO Quake will help give a complete overview of a website’s credentials, particularly backlink information.

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Flagfox

If you’re interested to know where in the world a website is hosted, Flagfox will show you by displaying a country flag in the address bar and provide quick access to detailed location and web server information. Clicking on the address bar flag will give you information about the website’s hosting location and IP address. NOTE: This is not an indication of where the seller is located.

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SenSEO

SenSEO is a quick Search Engine Optimisation audit tool which indicates how well a website has been optimized around a particular keyword. Many startup sites on Flippa are focused on a particular keyword phrase.  The domain name included for sale in the listing is usually a good indication of the targeted keyword phrase in startup sites. SenSEO will provide a score out of 100 for how well a site is optimized towards a keyword phrase. This is great tool for spotting opportunities in the market.

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Google Global

Google Global lets you find out if a website website is ranking on Google in other countries. When you perform a keyword search in Google, this add-on allows you to see what the Google search results that you are viewing look like from different geographical locations.

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Tell Us What You Use

Do you have a favorite Firefox ad-on you use for assessing websites? Leave a comment with your weapon of choice.