Merges YouTube live chat into Twitch chat when a streamer is live on both platforms
Users
164
−12 in 30 days
Rating
4.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#69K
#58K among extensions
Version
1.1.0
updated 17 Aug 2026
Users
monthly, 9 months
Latest, 15 Oct 2026:164 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 15 Oct 2026:2 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 YouTube-Twitch Chat Merger
🎮 **YouTube-Twitch Chat Merger** brings both chat communities together in one unified experience!
### What it does
When a Twitch streamer is simultaneously streaming on YouTube (co-streaming), this extension automatically:
- ✅ Detects the streamer's YouTube channel from their Twitch profile
- ✅ Checks if they're currently live on YouTube
- ✅ Captures YouTube chat messages in real-time
- ✅ Displays them seamlessly in Twitch chat with a red "YT" badge
### Key Features
🔍 **Smart Detection** - Automatically finds YouTube links in streamer profiles
📡 **Live Status Check** - Only activates when the streamer is live on YouTube
💬 **Seamless Integration** - YouTube messages blend naturally into Twitch chat
🎨 **Visual Distinction** - Easy-to-spot "YT" badge on YouTube messages
🎭 **7TV Compatible** - Works perfectly with 7TV and other Twitch enhancement extensions
📍 **Draggable Status Indicator** - Move it anywhere, dismiss with one click
🔘 **Easy Toggle** - Enable/disable with one click in the popup
🔒 **Privacy Focused** - All processing happens locally, no data collection
### How it looks
YouTube messages appear with:
• A red "YT" badge
• A subtle red border
• The sender's YouTube username and color
### Status Indicator
A small indicator on the page shows you:
• 🔴 YT Chat Merged - Actively merging chats
• ⏸️ YT Merge Paused - Merge disabled
• 📺 Not Live on YouTube - Link found, not streaming
• ❌ No YouTube Link - No YouTube in profile
### Perfect for
- Viewers who want to see both chats
- Communities where streamers regularly co-stream
- Anyone tired of switching between tabs to follow the conversation
### Privacy & Permissions
- Only accesses Twitch and YouTube pages
- No data collection or tracking
- All processing happens locally in your browser
- Open source and transparent
### Support
If you enjoy this extension, consider supporting development on Ko-fi:
☕ https://ko-fi.com/davepham
What's New in Version 1.1.0:
• Manual YouTube Override: Enter custom YouTube channel or direct live stream URLs in the popup for channels without linked Twitch panels or in Moderator View.
• Twitch Moderator View Support: Full compatibility with /moderator/<streamer>, popout chat, and embedded chat layouts.
• Rich YouTube Emote & Sticker Rendering: YouTube custom channel membership stickers and emojis now render as real inline images inside Twitch chat!
• Smart Auto-Scrolling: Smoothly follows incoming chat while live, and preserves your scroll position without jumping when reading older messages.
• Connection Keep-Alive & Auto-Reconnection: Automated watchdog reconnects if chat stalls during long streams.
• Instant Streamer Switching: Automatically synchronizes whenever switching channels on Twitch.