Start here
Install the FireCursor extension in Cursor
The desktop half of FireCursor is a Cursor extension distributed as a VSIX. Cursor can install that package directly from its Extensions view without a marketplace listing.

Quick answer
The shortest useful version.
Download FireCursor.vsix from the official release page, choose ‘Install from VSIX…’ in Cursor’s Extensions menu, reload when prompted, and run ‘FireCursor: Start Remote Control.’
Step by step
Do this with confidence.
- 01
Download the VSIX
Use the Cursor extension download on firecursor.com or the current releases page. The site serves the protected release artifact and publishes its checksum.
- 02
Open Cursor Extensions
Open the Extensions view, use its overflow menu, and choose ‘Install from VSIX…’. Select the downloaded FireCursor.vsix file.
- 03
Reload Cursor
Accept Cursor’s reload request if one appears. Then open the Command Palette and search for ‘FireCursor: Start Remote Control.’
- 04
Start only when ready to pair
Launching remote control creates a temporary internet path and pairing secret. Keep the pairing display private and stop the session when you finish.
Why a VSIX instead of a marketplace button
A VSIX is the standard installable package format for compatible editor extensions. Direct distribution lets the current preview ship as one versioned artifact while its marketplace path remains a separate release gate.
The tradeoff is an extra install step, so FireCursor makes the current file, version, size, and checksum visible from one release page.
Verify the extension is ready
- FireCursor appears in Cursor’s installed extension list
- The Start Remote Control command appears in the Command Palette
- The workspace you want to control is open and trusted
- Cursor, Codex, or Claude authentication is already configured for the runtime you plan to use