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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

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NSA Spying

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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The Senate has unveiled the PATENT Act—an anti-troll bill. Here's what we like and what we want to see improved: https://eff.org/r.1tdw

May 5 @ 1:10pm

With "automated speech recognition, the NSA has entered the era of bulk listening," reports @the_intercept. https://eff.org/r.1o6b

May 5 @ 12:05pm

Canada poised to pass anti-terror legislation despite widespread outrage: https://eff.org/r.8dsy

May 5 @ 10:52am
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