Track live League of Legends match data on YouTube streams: champions, items, stats. Get detailed info with one click!
Users
128
+8 in 30 days
Rating
4.8 / 5
unchanged in 30 days
Ratings
6
0 in 30 days
Store rank
#76K
#64K among extensions
Version
1.12
updated 6 Aug 2026
Users
monthly, 16 months
Latest, 15 Oct 2026:128 usersMove the mouse over the chart for any month
Ratings count
monthly, 16 months
Latest, 15 Oct 2026:6 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 StreamViz for LoL
Are you a passionate League of Legends fan who frequently watches tournaments on YouTube? Do you wish you could instantly know a champion's stats, their current item build, or kill/death/assist counts in real-time without ever leaving the stream? The Streamviz for LOL extension is built for you!
Streamviz for LOL offers a completely new League of Legends livestreaming experience, allowing you to directly interact with in-game data right on your video screen. No more switching tabs or manually searching for information!
Key Features:
- Real-time Match Data: View crucial stats for each champion such as Health, Mana, Attack Damage (AD), Ability Power (AP), Armor, Magic Resist, Attack Speed, Movement Speed, and much more.
- Detailed Item Information: See what items each champion currently possesses, including starting items, component items, and completed builds.
- Skill and Level Tracking: Keep track of how players are leveling up their champion's abilities.
- Player Statistics: Monitor KDA (Kills/Deaths/Assists), Creep Score (CS), and gold earned for each player.
-Smart Overlay Display: Data is presented as a clean, unobtrusive overlay on your video, ensuring an uninterrupted viewing experience.
- Easy Interaction: Simply hover over or click on champion images on the video screen to reveal their detailed statistics.
- Multilingual Support: Interface available in English and Vietnamese (automatically detects browser language).
- Constantly Updated: The extension fetches data directly from the official LoL Esports API, ensuring information is always accurate and updated in real-time with the match.
How to Use:
- Install the Extension: Add the Streamviz for LOL extension to your Chrome browser.
- Access a Stream: Open a League of Legends tournament livestream video on YouTube and Twitch.
- Enter Fullscreen Mode: Make sure you are viewing the video in fullscreen.
- Activate the Extension: Click on the extension icon in your browser's toolbar. In the pop-up window, the extension will automatically detect if there's a supported live match. Select the match you wish to track if multiple options are available.
- Interact: Hover over or click on the champion images on the video screen to view their detailed stats.
Streamviz for LOL is an essential tool for any League of Legends enthusiast looking to enhance their livestream viewing experience. Dive deeper into every moment of the game with detailed information right at your fingertips!