Offsend Browser Extension

Browser extension that masks sensitive data in prompts before they're sent to web AI chats.

Browser extensionfreeglobal

The Offsend browser extension checks a prompt locally in the browser right before it's sent to a web AI chat, and if it finds API keys, tokens, private keys, emails, phone numbers, or card-like values, lets the user mask them with readable placeholders first. The prompt stays usable while the sensitive values are removed from what actually gets submitted. It's aimed at anyone using web-based AI chat tools who wants a safety check at the moment of sending.

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