Latest, 15 Oct 2026:24 usersMove the mouse over the chart for any month
Ratings count
monthly, 7 months
Latest, 15 Oct 2026:3 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About SmashKarts Room Chat
SmashKarts Room Chat brings real-time, mode-based chat directly into SmashKarts so players can coordinate, socialize, and stay connected without switching tabs or opening external apps.
How it works
- The extension detects your current SmashKarts game mode.
- It automatically connects you to a matching chat room for that mode.
- Messages appear in an in-game overlay so you can keep playing while chatting.
- If the connection drops, it automatically reconnects.
Core features
- Automatic room selection by game mode
- Joins the correct chat channel based on the mode you are currently playing.
- Live in-game chat overlay
- Read and send messages from within SmashKarts.
- Fast WebSocket messaging
- Low-latency chat designed for active matches.
- Reconnect and session resilience
- Recovers from temporary network interruptions.
- Basic anti-spam protections
- Client and server rate limits reduce abuse and message flooding.
- Flexible identity support
- Supports Google sign-in where available.
- Falls back to anonymous “play” profile mode if Google auth is unavailable.
Who this extension is for
- Players who want lightweight team communication during matches.
- Friends/clans organizing in real time by mode.
- Communities that want room-based chat without external voice/text setup.
Permissions explained
This extension requests only the permissions needed for chat functionality:
- identity
- Used to request Google OAuth tokens for optional sign-in.
- storage
- Stores local profile/session values (for fallback identity and UX continuity).
- host permissions:
- smashkarts.io
- Required to detect game context and render the overlay on the game page.
- googleapis.com
- Required for optional Google profile lookup/token-based auth flow.
- Production chat server domain (HTTPS/WSS)
- Required to send/receive real-time chat and optional telemetry logs.
Privacy and data handling
- Chat messages are transmitted to the chat server to deliver real-time room chat.
- Optional auth-related profile fields (such as display name/avatar) may be used for message attribution.
- Local storage is used for extension session/profile continuity.
- This extension does not require access to unrelated websites.
- Data retention and policy details are provided in the extension’s privacy policy URL listed on this store page.
Important notes
- This extension is not affiliated with or endorsed by SmashKarts.
- Google sign-in depends on OAuth configuration for the published extension ID.
- If Google sign-in is unavailable, chat can still function using fallback identity mode.
- Network quality and server availability may affect message delivery latency.
Support
If you encounter issues, include:
- Browser version
- Extension version
- Approximate time of issue
- Steps to reproduce
- Whether you were using Google sign-in or fallback mode
That information helps diagnose connection/auth or mode-detection problems quickly.
Growth
Window
Users
Change
Ratings
Rating
7 days
−1
−4.0%
0
0.00
30 days
0
+0.0%
0
0.00
6 months
+10
+71.4%
+1
−1.33
Chrome Web Store search rankings
Where SmashKarts Room Chat appears when people search the store, with the 30 day change