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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

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Dani N. Sep 1, 2026

Bookmarked Offsend Extension — going to try it this weekend.

Sage K. Sep 3, 2026

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