GitHub list of ChatGPT Plugin Directory
plugin

Annotations Extensibility

Customize how annotation mode interacts with your site.

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.

Install

  1. 1Add it in ChatGPT

    Open Plugins in the ChatGPT sidebar (web or desktop), search for “Annotations Extensibility” and select +. You'll be asked to sign in to any connected service on first use. Then type @ in a chat to call it.

Skills 1

  • Annotations Extensibility

    Customize how annotation mode interacts with your site

Things to ask

  • “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.”

Disconnect or uninstall

  1. 1In ChatGPT

    Disconnect an account in Settings → Apps or Plugins. To remove the plugin itself, open Annotations Extensibility in the Plugin Directory and select Uninstall plugin. Uninstalling can disconnect every account connected through it, and plugins your workspace installs may not offer the option.

  2. 2In Codex

    Run /plugins in the Codex CLI, select the plugin and uninstall it, or press Space to turn it off.

Annotations Extensibility alternatives