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

Putting private companies in charge of the rules for online speech can lead to censorship. https://edri.org/copyfail-3/ #CopyrightWeek

Jan 20 @ 4:11pm

Copyright has a serious free speech problem. Curbing takedown abuse could help fix that. https://www.techdirt.com/arti... #CopyrightWeek

Jan 20 @ 3:33pm

EULAs that purport to waive users' fair use rights hurt libraries as well as consumers. http://www.districtdispatch.o... #CopyrightWeek

Jan 20 @ 2:59pm
JavaScript license information