View our Legal Victories

EFF Technology »

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

Stay in Touch

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.

Follow EFF

EFF to Copyright Office: don't lead us into the moral rights morass. https://www.eff.org/deeplinks...

Mar 30 @ 4:49pm

One click is all it takes to make your past Facebook posts more private. https://www.eff.org/deeplinks...

Mar 30 @ 4:10pm

“Nobody's asking why it's free. Generally, if you're not paying for the app, you're the product.” https://www.eff.org/deeplinks...

Mar 30 @ 1:27pm
JavaScript license information