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Offsend Extension

mask secrets before you send

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About Offsend Extension

Browser extension that detects and masks API keys, tokens, private keys, emails, and personal data locally before you send prompts to ChatGPT, Claude, or Gemini.

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Comments (6)

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What kind of project would you trust Offsend Extension with first?Reply
Finn R. Oct 5, 2026

Tested Offsend Extension against three alternatives. This one wins.

Aria C. Sep 30, 2026

Tested Offsend Extension against three alternatives. This one wins.

Rhys N. Sep 18, 2026

Following Offsend Extension for updates. Looks promising.

Ada G. Sep 18, 2026

How does Offsend Extension compare to similar tools out there?

Sage K. Sep 3, 2026

Love the simplicity of Offsend Extension. No bloat, just works.

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