Is Reactions for Google Meet safe?

Reactions for Google Meet reads your Google display name from the page and sends it with your meeting room ID to a third-party server.

When you react in a Google Meet session, the extension parses the page's inline script data to extract your Google display name, then transmits it along with the meeting room path and the reaction emoji ID to a SignalR WebSocket hub at freefinancetools.net. It also sends a join event with your room path each time you enter a meeting. No data is collected outside of active Google Meet sessions.