YouTube - Always Theater Mode

v1.4.4

2023-11-10

Update to detect Theater Mode due to new YouTube changes.

v1.4.3

2022-04-09

Bump timeout from 200ms to 500ms to ensure video is fully loaded before triggering theater mode.

v1.4.2

2021-09-17

v1.4.2

2021-09-17

Add a small timeout before attempting to hit the Theater Mode button. Fixes issues with current YouTube.

v1.4.1

2018-07-28

Support new YouTube changes as of July 2018.

v1.4.0

2017-09-11

v1.4.0

2017-09-11

v1.4.0

2017-09-11

v1.4.0

2017-09-11

Use YouTube's SPF API to detect when a video is loaded. Even meaner and leaner than before!

v1.3.5

2017-08-31

For 2017 redesign, do not toggle theater mode off if it is already on.

v1.3.4

2017-08-31

Support new YouTube design for 2017.

v1.3.3

2016-07-23

Even leaner and meaner than before!

v1.3.2

2016-01-15

Update script to coincide with latest YouTube changes.

v1.3.2

2016-01-15

Update script to coincide with latest YouTube changes.

v1.3.1

2015-08-04

Leaner and meaner!

v1.3.0

2015-07-24

v1.3.0

2015-07-24

v1.3.0

2015-07-07

Disable SPF (Thanks Anon from YouTube Cinema Mode userscript). Split code into functions. Load DOM mods on document end.

v1.2.1

2015-06-27

Add support to expand HTML5 progress bar for new HTML5 player.

v1.2

2015-06-27

v1.2

2015-06-27

v1.2

2015-06-27

Fix HTML5 progress bar to expand to full-width.

v1.1

2015-06-23

v1.1

2015-06-23

Better support for HTML5 videos when using Tampermonkey.

v1

2015-06-19