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Preview of PromptCase

PromptCase by PromptCase

Capture the prompts you write in ChatGPT, Claude, Gemini and 10 more AI chat sites, and sync them to your PromptCase account — searchable, taggable, and ready to reuse. Captures only your own prompt text, never AI responses.

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About this extension
PromptCase saves the prompts you write in AI chat tools to your own searchable library, so a prompt you got right once is never lost in a scrollback again.

HOW IT WORKS:
Connect the extension once with a token from your PromptCase dashboard. After that, prompts you send on any supported site are captured in the background and synced to your account, where you can search, tag, organise into folders, and copy them for reuse.

WHAT IT CAPTURES:
Only the prompt text you write yourself. PromptCase never stores AI responses, and never reads pages other than the supported chat sites listed below.

SUPPORTED SITES (13):
ChatGPT, Claude, Gemini, Microsoft Copilot, Perplexity, Mistral (Le Chat), HuggingChat, You.com, Poe, Grok, Bolt, Lovable, and Replit.

CONTROLS:
- Turn capture on or off per site, or globally, from the settings page.
- See exactly what is queued and what has synced.
- Disconnect at any time — the extension holds no data once disconnected.

REQUIRES A PROMPTCASE ACCOUNT
- The extension syncs to a PromptCase account. Sign up at https://promptcase.dev

Need Support ?
- Questions or a site not capturing? Write to support@promptcase.dev
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Permissions and data

Required permissions:

  • Access your data for sites in the claude.ai domain
  • Access your data for sites in the gemini.google.com domain
  • Access your data for sites in the copilot.microsoft.com domain
  • Access your data for sites in the perplexity.ai domain
  • Access your data for sites in the mistral.ai domain
  • Access your data for sites in the you.com domain
  • Access your data for sites in the bolt.new domain
  • Access your data for sites in the replit.com domain
  • Access your data for claude.ai
  • Access your data for gemini.google.com
  • Access your data for chatgpt.com
  • Access your data for chat.openai.com
  • Access your data for copilot.microsoft.com
  • Access your data for perplexity.ai
  • Access your data for huggingface.co
  • Access your data for chat.mistral.ai
  • Access your data for you.com
  • Access your data for poe.com
  • Access your data for grok.com
  • Access your data for x.com
  • Access your data for bolt.new
  • Access your data for lovable.dev
  • Access your data for replit.com

Required data collection, according to the developer:

  • Authentication information
  • Website content
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More information
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Version
2.1.0
Size
95.15 KB
Last updated
8 days ago (Jul 17, 2026)
Related Categories
  • Search Tools
License
MIT License
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