Best app of its kind with the most features. The more popular version of this extension, Keep Awake, does not have timers or download protection, Caffeine has added these features. It works for me in Windows 11 without issue.

warning... doesn't work on windows 11 pro OS.

doesnt work on windows 11

Works great. I wouldn't rely on it 100%, but it's amazing for finishing a long download while at work/asleep without having to worry about sleep mode interrupting it, or worry about wasting energy leaving it on all night/shift. To the devs: I appreciate everything you do !

works for me

better extension which has the timer

"System level" doesn't work. Display shut off during its regular time interval. Windows 11 Pro.

mto útil, amo <3

"System" doesn't work. Display shut off in a minute. Windows 11.

I love this extension on my work laptop. The company has an autolock of 10 min but this keeps my PC awake until the timer is up. I only wish they would have added an 8 hour timer.