Extension Tracker

YDTM — YouTube Default Theater Mode

1 users No ratings yet Last updated 7 Nov 2026

By i.wisdomsky Live in the Chrome Web Store omblncfphdhjlehehllpapacaicdbeod Search Google ↗ Last checked 12 Nov 2026, 04:35 UTC

The listing

What the Chrome Web Store shows, as of the last check

Opens YouTube videos with the theater mode or fullscreen mode enabled on by default. Can be switched to enabled or disabled anytime.Summary from the listing
Developer
i.wisdomsky
Enhanced Safe Browsing
Trusted. What this means →
Category
Make Chrome Yours › Functionality & UI
First published
5 Nov 2026
Last updated
7 Nov 2026
Version
1.1.0
Size
1.57 MiB
Minimum Chrome
102
Languages
1 language

English

See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

The Chrome Web Store has shown a user count on one check so far. The chart appears after the second.

Show the numbers
CheckedUsersRatingRatings
2026-11-121––
2026-11-08–––
2026-11-06–––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#253,867
by users, of 292,131 extensions
In its category
#10,139
of 11,702 in Functionality & UI

What changed

Every change found on a check, newest first

  1. Now trusted by Enhanced Safe Browsing.

  2. New version 1.1.0, replacing 1.0.0.

    The summary on the listing changed.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 6 Nov 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Sites
  • https://www.youtube.com/*www.youtube.com
Sites where it runs scripts
  • https://www.youtube.com/*www.youtube.com
Browser features
  • storageSave settings and data in your browser

About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 12 Nov 2026, 04:35 UTC; next check around 5 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “YDTM — YouTube Default Theater Mode” (omblncfphdhjlehehllpapacaicdbeod). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/omblncfphdhjlehehllpapacaicdbeod. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_omblncfphdhjlehehllpapacaicdbeod,
  title   = {YDTM — YouTube Default Theater Mode (omblncfphdhjlehehllpapacaicdbeod)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/omblncfphdhjlehehllpapacaicdbeod},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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