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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.

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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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Look out weekend! Check out the cross-platform video games in Humble Indie Bundle 15 & support EFF's work:

Oct 9 @ 4:58pm

The leaked TPP IP chapter reveals how negotiators have caved to Hollywood demands and betrayed Internet users.

Oct 9 @ 4:30pm

One more California victory for privacy! @JerryBrownGov vetoed bill to put RFID chips in driver licenses:

Oct 9 @ 4:20pm
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