FPS Chat Snap Dock (macOS) by Rumhy
Snaps Firefox to the left half of your screen and opens ChatGPT in a native macOS window on the right. Includes Fetch, Prompt, and Screenshot tools.
Extension Metadata
About this extension
Chat Snap Dock is a macOS-tuned productivity extension that turns your desktop into a split-screen AI workspace.
How it works:
Click the toolbar icon to snap Firefox to the left half of your screen and open ChatGPT on the right side using your screen dimensions.
Three built-in tools:
F (Fetch) — Fetches content from the current page for use with ChatGPT.
P (Prompt) — Sends a prompt directly to the ChatGPT window.
S (Screenshot) — Captures a screenshot of the current page.
Designed specifically for macOS screen dimensions and window management.
How it works:
Click the toolbar icon to snap Firefox to the left half of your screen and open ChatGPT on the right side using your screen dimensions.
Three built-in tools:
F (Fetch) — Fetches content from the current page for use with ChatGPT.
P (Prompt) — Sends a prompt directly to the ChatGPT window.
S (Screenshot) — Captures a screenshot of the current page.
Designed specifically for macOS screen dimensions and window management.
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Permissions and data
Required permissions:
- Access browser tabs
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 3.0.1
- Size
- 30.5 KB
- Last updated
- 9 days ago (Feb 18, 2026)
- Related Categories
- License
- MIT License
- Version History
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