Web Annotator for Pi by Patrik Björklund
Annotate webpage elements or text, send targeted change requests to Pi, or copy them as Markdown.
Available on Firefox for Android™Available on Firefox for Android™
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About this extension
Review a web page without leaving Firefox. Click an element or select text, write a change request, and collect structured annotations across page navigation. Copy the result as Markdown or JSON for Pi, or send it directly through the optional local bridge.
The Pi bridge can queue one annotation or a whole review batch in the active Pi session and report queued, active, and completed states in the browser. After Firefox consent and a send action, the extension sends annotation content to Pi on 127.0.0.1. Pi may then send it to the model provider configured by the user. Saved annotations use Firefox extension storage, isolated from page scripts. The extension is unavailable in private windows.
The Pi bridge can queue one annotation or a whole review batch in the active Pi session and report queued, active, and completed states in the browser. After Firefox consent and a send action, the extension sends annotation content to Pi on 127.0.0.1. Pi may then send it to the model provider configured by the user. Saved annotations use Firefox extension storage, isolated from page scripts. The extension is unavailable in private windows.
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Permissions and data
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
Optional data collection, according to the developer:
- Browsing activity
- Website content
More information
- Add-on Links
- Version
- 1.6.1
- Size
- 38.56 KB
- Last updated
- 3 days ago (Jul 18, 2026)
- Related Categories
- License
- MIT License
- Version History
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