ContextSwitch
ContextSwitch — browser extension that moves LLM chats between ChatGPT, Claude, and Gemini.
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What is ContextSwitch?
ContextSwitch is a browser extension that moves LLM chats between ChatGPT, Claude, and Gemini. Extract chat threads and continue them in another provider without retyping.
ContextSwitch pricing
Pricing model: Freemium
ContextSwitch pros
- Supports three major AI providers (ChatGPT, Claude, Gemini) with flexible context transfer (full thread or last 10/20 messages)
- Privacy-first architecture—all transfer logic runs in your browser, no data sent to ContextSwitch servers
- Portable .chatbridge format allows export/import of conversations across providers
- No authentication or account signup required
ContextSwitch cons
- Limited to Chrome and Edge browsers—no Firefox, Safari, or mobile support
- Only works with three AI providers; missing support for newer models or services
- Requires manual message sending after pasting; doesn't auto-submit to the destination
Frequently asked questions about ContextSwitch
Does ContextSwitch send my conversations to a server?
No. The extension transfers data by reading the current page and inserting text into the destination composer. All processing happens in your browser.
Which AI providers are supported?
ChatGPT, Claude, and Gemini.
What is the .chatbridge format?
An open JSON format for exporting conversations as local files. You can import these files later to continue in any supported provider.
How much conversation context can I transfer?
You can choose to send the full conversation, the last 10 messages, or the last 20 messages.