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Dev.to
5/10/2026
I Built a Chrome Extension to Fix My Biggest Claude.ai Frustration

I Built a Chrome Extension to Fix My Biggest Claude.ai Frustration

Short summary

Sreyas built ClaudeShift, a Chrome extension that saves and switches between multiple Claude.ai accounts in one click instead of the tedious logout-login cycle. The extension uses Manifest V3 APIs to store session cookies locally and restore them on demand. The project is free, open source, and includes practical lessons about Manifest V3 quirks, cookie attributes, and handling edge cases.

  • •Chrome extension eliminates friction of switching between multiple Claude.ai accounts
  • •Uses Manifest V3 cookie management and local storage APIs for instant session switching
  • •Open source with GitHub repository and real technical learnings shared from development

Generated with AI, which can make mistakes.

#ai-tools#open-source
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