ChatGPT Tweaker

ChatGPT Tweaker is a browser extension designed to provide diagnostic and inspection utilities for the ChatGPT web interface (chatgpt.com). It helps advanced users analyze how the page behaves and explore additional interface states.

For certain diagnostic utilities, the extension can use the Debugger API. In this mode, Chrome displays its standard notification banner. This diagnostic mode is optional and can be enabled or disabled anytime in the extension’s settings.

The extension runs locally in your browser and does not send your data anywhere.

Available features:
- Temporary chat in custom GPTs
- Regenerate messages, including image responses, in projects and custom GPTs
- Edit messages with attached files
- View internal prompts for image generation
- Display a list of all user files

Transparency and scope:
- Works only on https://chatgpt.com/
- Does not bypass account limits or automate actions on your behalf
- May break after site updates
- Not affiliated with OpenAI

Got an idea or found a bug after a site update? Send us details and we’ll release a fix.