Search Results for tag "security"

NoScript Security Suite Featured

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Rated 5 out of 5 stars (1,464)
2,272,353 users

LastPass Password Manager Featured

LastPass, an award-winning password manager, saves your passwords and gives you secure access from every computer and mobile device.

Rated 4 out of 5 stars (1,192)
349,603 users

BetterPrivacy Featured

Remove or manage a new and uncommon kind of cookies, better known as LSO's.The BetterPrivacy safeguard offers various ways to handle Flash-cookies set by Google, YouTube, Ebay and others...

Latest updates: See bottom link 'version history'!

Rated 5 out of 5 stars (423)
621,680 users

Disconnect Featured

Make the web faster, more private, and more secure.

Rated 4 out of 5 stars (139)
261,967 users

BlockSite

BlockSite is an extension, which automagically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.

Rated 3 out of 5 stars (497)
226,777 users

Tamper Data

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

Rated 4 out of 5 stars (127)
129,584 users

DuckDuckGo (HTTPS / SSL)

DuckDuckGo is the search engine that doesn't track you. We also have smarter answers and less clutter. This extension adds DuckDuckGo (HTTPS / SSL version) to the search bar. For more features, see the DuckDuckGo Plus add-on. Enjoy!

Rated 5 out of 5 stars (65)
7,262 weekly downloads

HackBar

Simple security audit / Penetration test tool.

Rated 5 out of 5 stars (39)
36,273 users

CensureBlock

This addon blocks sites containing pornographic materials.

Rated 3 out of 5 stars (71)
90,911 users

View Cookies

It adds a tab to the Page Info dialog box, which shows the cookies belonging to the current page.

Rated 4 out of 5 stars (40)
32,034 users

ShowIP

Show the IP address of the current page in the status bar. It also allows querying custom information services by IP (right click) and see location and avaiable vouchers for shopping sites. Additionally you can copy the IP address to the clipboard.

Rated 3 out of 5 stars (282)
90,809 users

AdvertBan

Blocks ads, popups, cookie trackers and spyware on the web, including ads on Facebook, Gmail, Youtube, Google Search and popular news sites. Works faster than competing addons. Extremely simple and light, so even your grandma can deal with AdvertBan

Rated 3 out of 5 stars (99)
22,323 users

TrackerBlock

Complete control over online tracking using multiple methods, including cookie blocking, persistent opt-out cookies, Flash and HTML5 control, and Do Not Track signals. Visit us to learn more: http://www.privacychoice.org

Rated 3 out of 5 stars (48)
26,001 users

NoRedirect

NoRedirect lets the user take control of HTTP redirects. It can be used to interdict an ISP's DNS search redirection hijacks, preview/screen "shortened" URLs (e.g., TinyURL), stop the annoying redirection of "smart" error pages, etc.

Rated 4 out of 5 stars (48)
12,783 users

SSLPasswdWarning

A simple add-on to provide a modal dialog when the user clicks on a password input field that will transmit insecurely over a non-HTTPS connection. Designed to offer some protection against Man-In-The-Middle attacks like SSL Strip.

Rated 4 out of 5 stars (15)
27 users

Beef Taco (Targeted Advertising Cookie Opt-Out)

Sets permanent opt-out cookies to stop behavioral advertising for 100+ different advertising networks, including Google, Yahoo, Microsoft, all members of the Network Advertising Initiative, and many other companies.

Rated 4 out of 5 stars (78)
19,406 users

VTzilla

Right-click on any link and scan the target with VirusTotal, scan your downloads with VirusTotal before storing them in your PC, free and easy. More information at: https://www.virustotal.com/documentation/browser-addons/mozilla-firefox/

Rated 4 out of 5 stars (17)
6,564 users

Certificate Patrol

Your browser trusts many certification authorities and intermediate sub-authorities quietly, every time you enter an HTTPS web site. This add-on reveals when certificates are updated, so you can ensure it was a legitimate change.

Rated 4 out of 5 stars (73)
16,277 users

MaskMe: Online Privacy Protection

::: ATTENTION USERS ::: MASKME IS NO LONGER SUPPORTED. WE HAVE DEVELOPED A NEW AND IMPROVED PRODUCT, BLUR, WITH ALL THE FEATURES OF MASKME. PLEASE SEE: https://addons.mozilla.org/en-US/firefox/addon/donottrackplus/

Rated 4 out of 5 stars (134)
32,439 users

GoogleSharing

GoogleSharing helps prevent Google from tracking your searches and web activity.

Keep your personal info private on the web with new & powerful privacy tool, MaskMe.

Rated 4 out of 5 stars (130)
11,200 users