Locki brings secure, local AES-256-GCM encryption to Firefox — the browser built on privacy and transparency. Encrypt and decrypt team data instantly without sending anything in plaintext.
Get it on Firefox Add-onsYour data never leaves your browser in plaintext — encryption and decryption happen entirely on your device.
Built to align with Firefox's open-source values and user-first privacy philosophy.
Organization keys managed by your admin sync automatically — no manual sharing required.
Minimal overhead, instant encryption — Locki fits seamlessly into your Firefox workflow.
Use Locki in Firefox across Gmail, Notion, Slack, Google Docs, Jira, and any web app.
Learn more about Locki features and how to use them in our comprehensive documentation.
Learn MoreProtect what your team writes, wherever they browse. Locki keeps data private — no plaintext in transit, no compromises.
Install Locki for Firefox