A multiview extension that lets you watch multiple CHZZK streams on one screen
Users
3,000
0 in 30 days
Rating
4.9 / 5
+0.03 in 30 days
Ratings
16
+3 in 30 days
Store rank
#17K
#15K among extensions
Version
1.2.2
updated 4 Oct 2026
Users
monthly, 10 months
Latest, 15 Oct 2026:3,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 10 months
Latest, 15 Oct 2026:16 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 CZ MultiViewer
CZ MultiViewer is a multiview extension that lets you watch multiple CHZZK live streams on one screen at the same time.
You can open multiple streams at once by entering channel UIDs or live URLs, and manage added streams easily from the list.
When used with the extension, features such as latency display, chat, favorites, and chat timestamps are also integrated.
Main Features
- Watch multiple CHZZK streams simultaneously
- Supports channel UID / live URL input
- Automatically removes duplicate channels
- Runs directly in the browser
Extension-Integrated Features
- Per-stream latency display
- CHZZK login-based chat display
- Stream favorites
- Chat timestamp display
- Integration between the web multiview page and extension features
Source code: https://github.com/selentia/czviewer
Developer Twitter (X): https://x.com/selentia01
---
v1.2.2
- Fixed compatibility with the latest CHZZK update.
v1.2.1
- Fixed an issue where automatic wide-screen mode was not applied correctly in some environments
- Fixed an issue where the stream sync feature was not displayed
v1.2.0
- Added stream sync
· Select a reference stream to align playback timing across multiple streams
· Supports per-stream sync adjustments in 0.1-second increments and releasing individual streams from sync
- Added extension favorites integration to the web multiview page
- Updated “This Channel Only” behavior
· Preserves playback state when entering and exiting focus mode
· Fixed an issue where switching to another stream was unavailable in narrow layouts
- Fixed issues caused by a CHZZK update that prevented automatic wide-screen mode and chat timestamps from working
- Miscellaneous UI and stability improvements
v1.1.1
- Fixed issues caused by a CHZZK update that prevented automatic wide-screen mode and automatic chat panel collapse from working
v1.1.0
- Added per-stream chat mode
v1.0.9
- Updated “This Channel Only” behavior
· Other streams are now displayed in a sidebar instead of switching to a single-stream view
· Added left/right positioning options for other streams
· The sidebar size can be adjusted by dragging
- Improved automatic synchronization stability
- Miscellaneous usability and stability improvements
v1.0.8
- Fixed issues caused by a CHZZK update that prevented automatic wide-screen mode and related features from working
v1.0.7
- Added language settings (Korean/English)
- Miscellaneous stability improvements
v1.0.6
- Added Following tab in the extension popup to view CHZZK following channels
- Updated “This Channel Only (Channel Focus)” behavior: applying focus now routes audio/chat to the focused channel, and disabling focus restores previous settings
- Top bar now appears only on mouse hover
v1.0.5
- Added Auto Claim Log Power option
- Improved settings UI and changed channel reordering to drag-based interaction
v1.0.4
- Improved chat timestamp UI
v1.0.3
- Added favorites feature: add/remove favorites with heart icons (♡/♥), and add channels from the favorites panel; favorites are stored locally and are not auto-loaded
- Added chat timestamp option: shows HH:MM timestamps to the left of chat messages
v1.0.2
- Improved popup UI for the recognized channel list
v1.0.1
- Added top option bar hide feature with global hide and per-cell hide/restore
- Added chat panel left/right position switch
- Added auto sync when delay exceeds threshold
- Added channel reorder support in the Add Tab UI
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
+3
+0.03
6 months
+1,000
+50.0%
+7
−0.12
Chrome Web Store search rankings
Where CZ MultiViewer appears when people search the store, with the 30 day change