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TheaterLive for YouTube

Chrome extension by 笹見れの · Productivity · Tools

A Chrome extension in Productivity · Tools with 7 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 4 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
7
Rating
not rated yet
Users, last 27 days
+7
Version
1.3.0
Updated in the store
2026-10-19
Published
2026-10-12
Manifest
V3
Browser access
1 permission

How it has moved

Users
+7 since 13.10
0-9 · 16 readings
2026-10-13: appeared in the store2026-10-16: released 1.2.02026-10-19: released 1.3.0
  1. 2026-10-130appeared in the store
  2. 2026-10-165released 1.2.0
  3. 2026-10-197released 1.3.0
  4. 2026-10-209
  5. 2026-10-218
  6. 2026-10-239
  7. 2026-10-248
  8. 2026-10-259
  9. 2026-10-287
  10. 2026-10-298
  11. 2026-10-307
  12. 2026-11-017
  13. 2026-11-039
  14. 2026-11-068
  15. 2026-11-078
  16. 2026-11-087
Users
+7 since 13.10
0-9 · 16 readings
2026-10-13: appeared in the store2026-10-16: released 1.2.02026-10-19: released 1.3.0
  1. 2026-10-130appeared in the store
  2. 2026-10-165released 1.2.0
  3. 2026-10-197released 1.3.0
  4. 2026-10-209
  5. 2026-10-218
  6. 2026-10-239
  7. 2026-10-248
  8. 2026-10-259
  9. 2026-10-287
  10. 2026-10-298
  11. 2026-10-307
  12. 2026-11-017
  13. 2026-11-039
  14. 2026-11-068
  15. 2026-11-078
  16. 2026-11-087

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 1.3.0
  2. Version 1.2.0

What changed recently

  1. Store description rewritten (128 → 125 characters)
  2. Released version 1.3.0 (was 1.2.0)
  3. Package size changed
Show the remaining 2
  1. Released version 1.2.0 (was 1.1.0)
  2. Appeared in the store

The publisher

笹見れの.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Better YouTube Theater Describes nearly the same job, smaller audience 29 users
  2. Youtune Describes nearly the same job, smaller audience 63 users ★ 5.0
  3. Danmaku Flow for YouTube: Live Chat Overlay Describes nearly the same job, smaller audience 130 users ★ 5.0
  4. YouTube Live Chat UI Optimizer Describes nearly the same job, smaller audience 784 users ★ 4.4
  5. YouTube Theatre Mode Describes nearly the same job, smaller audience 99 users ★ 4.2

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-08. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built