YouTube Livestreams Theater Mode
Fun
FreemiumConfidence 64
Improves the viewing experience of YouTube livestreams with an enhanced theater mode, chat customization & more.
Users
30K
Rating
4.7
Reviews
243
7D Growth
+10K|50%
Stable signalUnknownLow-risk permissions
Twitch Theater Mode for YouTube
Changes YouTube theater mode to resemble Twitch theater mode when chat is enabled
Users6KCurrent public install base
Rating4.4Store average score
Reviews122Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
5 assetsTwitch Theater Mode for YouTube Media preview
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7-day rating change
Start
4.38
Latest
4.38
7-day rating change
0.00
2026年7月15日2026年7月21日
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Version5.02
ManifestV3
Size5.66MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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TTM expands the main video view and moves the chat box to the right hand side. Additionally, all other on-screen elements get hidden. All changes revert upon leaving theater mode.
Leave a comment in the reviews if things bug out and I'll fix them over time. 👍
(v5.02 Updated March 2025: updated internal "manifest" file version to v3 to appease Chrome)
v5.01 Updated March 7 2024: fix for chatbox being short or hidden when window is narrow
v5.00 Updated March 2024: made modifications accounting for YouTube's Theater Mode Update
v4.00 Updated June 2023! 🥳🎉
Reviews
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Store average score4.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.2Average computed only from synced review bodies below
Reviews with text89Synced review bodies
Total ratings / reviews122Chrome Web Store public rating/review count
Store average score: 4.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Doesn't seem to work.
Amazing extension, bravo to the creator. Just refresh YouTube, click Theater Mode on any video with a live chat or live chat replay, then CTRL+ make chat bigger and CTRL- to make the video bigger.
When it works, it's very nice. However, regular Theater mode constantly breaks for normal videos that aren't live streams, meaning the chat bar still shows up on the right when there is no chat. Very annoying as I have to constantly disable and re-enable the extension.
Broken as of today.
我覺得普通，因為很常出問題。不過弄成這樣的介面真的好很多。
it is good but still there some bug and made my youtube slower, I hope you can fix it so that it can become better because I like it so much
Good extension, two minor complaints. Logo for the channel duplicates in the top left of the screen and you can't hide chat in theater mode which is a bummer. Otherwise very solid. Let us hide YT Chat and it's 5 stars for sure.
Great extension, but it occasionally pulls up chat from the previous live stream that I've watched. Not sure why...
tirando q de vez em quando buga e a tela apaga eu não tenho o que reclamar
ah finally found an extension that do what I really want....I hate how youtube doesn't maximize all the available spaces once your monitor goes above 1080p and this extension just does it perfectly...