Automatic YouTube Theater Mode

by austindavenport · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 19 Oct 2026

Automatically switch YouTube watch pages into theater mode on wide screens.

Users

+82 in 30 days

Rating

5.0 / 5

+5.00 in 30 days

Ratings

+1 in 30 days

Store rank

#89K

#74K among extensions

Version

1.0.3

updated 20 Aug 2026

Users

monthly, 2 months

Latest, 19 Oct 2026: 88 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months

Latest, 19 Oct 2026: 1 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 Automatic YouTube Theater Mode

Automatic YouTube Theater Mode opens YouTube watch pages in theater mode automatically, so videos start in a wider viewing layout without extra clicks. It is useful if you prefer a larger player, watch on desktop often, or want YouTube to remember the layout you usually choose anyway. With this extension, you can: - Enter theater mode automatically on YouTube watch pages - Reduce repeated clicks when opening videos - Keep the viewing experience larger and more consistent - Use it for free with no ads - Use it without creating an account Automatic YouTube Theater Mode is built for viewers who want YouTube videos to open in a cleaner, wider layout by default. This extension is independent and is not affiliated with YouTube or Google.