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EFF's software development and technology research projects aim to improve the rights of free expression, security, and privacy on the internet.

  • HTTPS Everywhere is a Firefox extension that makes Firefox use HTTPS to the greatest extent possible
  • The SSL Observatory is a view of the state of HTTPS deployment in the IPv4 address space
  • Switzerland detects violations of network neutrality
  • Panopticlick shows how easy it is to uniquely identify browsers
  • Privacy Badger blocks spying ads and invisible trackers.
  • Write to your representatives with democracy.io

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EFF is leading the fight against the NSA's illegal mass surveillance program. Learn more about what the program is, how it works, and what you can do.

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Chairman @AjitPaiFCC just announced his plan to abandon critical net neutrality protections. We won't accept it. https://www.eff.org/deeplinks...

Apr 26 @ 5:07pm

Government of Kashmir announces that they will censor 22 social media sites for a period of one month. http://www.greaterkashmir.com...

Apr 26 @ 4:37pm

EFF applauds Rep. Jared Polis and Rep. Zoe Lofgren for standing up for the public interest and opposing H.R. 1695. https://www.eff.org/deeplinks...

Apr 26 @ 4:14pm
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