Web users should be doing all they can to safeguard their personal information when surfing the net. We've rounded up 8 Mozilla Firefox add-ons (some of which work with other web browsers) that will protect your privacy when on the web.
One of the greatest threats to privacy is the loss or theft of a laptop or desktop computer, giving whoever finds or steals it access to everything stored on it. Chris Finke's FireFound extension notes the location of the network your computer is on whenever it connects to the internet. If it has changed locations, FireFound sends a message to a central server with the new location.
So if the computer has been stolen or misplaced, you can log onto the password-protected FireFound server to find out approximately where it is. You can also set FireFound to send you an alert via email whenever the computer is more than a specific distance away.
FireFound lets you remotely send instructions to delete browser passwords, page cache, surfing history, form data and other personal information from Firefox, so that whoever is in possession of your computer won't be able to use your browser to access your online accounts or derive personal information from your cache.
The extension relies on the free service at FireFound.com, or you can set up your own open-source FireFound server. A $1 (63p) per-month premium account allows you to remotely encrypt and back up your saved passwords before wiping them from your lost computer; the premium account also lets you designate 'safe areas' within which your computer's movement will not trigger an email alert.
Google offers an impressive array of services that help make the internet useful, but all that assistance comes with a cost: your privacy. If you use a number of Google services, you're giving the company access to your search history, your e-mail, your video and picture uploads and a wide range of other data, all of which can live on Google's servers for months or even years.
Phlogenix's OptimizeGoogle extension offers some neat tricks to improve your Google experience, such as adding links to results pages from Yahoo, Ask and other search engines for your searches in case you're not satisfied with your Google results. The extension also offers a number of privacy-increasing options, most notably the ability to default to HTTPS secure browsing on all Google services and disabling tracking by ads or Google Analytics.
See also: 10 free downloads to boost your browser