Annotations Extensibility
ChatGPT pluginCustomize how annotation mode interacts with your site.
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Developer tools264th of 286 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 261 | #4243 | — | |
| 262 | #4245 | — | |
| 263 | #4265 | — | |
| 264 | #4271 | — | |
| 265 | #4308 | — | |
| 266 | #4369 | — | |
| 267 | #4429 | — |
Customize what happens when someone uses annotation mode on your website in the ChatGPT browser. Choose which parts of the page they can select, add useful context to their comments, and offer controls that preview changes such as color, size, or visibility. Use public documentation to integrate page selection, custom controls, and canvas objects through your existing application code.
Example prompts
- “Customize annotation mode for my website in the ChatGPT browser.”
- “Add custom controls to this website's annotation editor.”
- “Explain how my website can customize annotation mode.”
Skills
annotations-extensibility
Explain or integrate the Browser Annotation API to customize annotation mode for a website in the ChatGPT browser. Use when choosing selectable content, attaching context to comments, adding custom controls, or supporting objects in canvas and 3D views.
- Categories
- Made by
- OpenAI · Website
- Sign-in
- On Use
- Capabilities
- Read, Write
- Availability
- Available
- Version
- 0.1.1
- Keywords
- annotations extensibility, annotation mode, ChatGPT browser, website, feedback, canvas
- Created
- September 25, 2026
- More info