Only works on normal windows, doesn't work on private windows. It auto-populates with a lot of presets I don't care. When saving new presets, it auto-adds a bunch of stuff I just deleted. It requires using a mouse, I cannot use keyboard to navigate and interact with the extension. Overall, it feels poorly coded and lacks polish.

KNOCK-KNOCK, HELLO?
IF we can install it, why can't we use it?
Rather senseless to host it for download if it's unusable.

It's difficult to create new window sizes. Sometimes it creates two instead of one, and other times it just deletes them. Plus, even after removing the default ones, they keep reappearing automatically.

Doesn't work. The instructions say "simply open toolbar popup UI and click on desired layout"... er, what toolbar popup? I don't see any new icon or any UI for this extension. Maybe it worked in the past, but it doesn't work now.

プリセットを消しても復活するので、自分の用途には合わなかった

blocked me?

perhaps reading the reviews might have helped, i was thinking this would allow me to set the size of a page, something i was looking to use for twitch and youtube to scale the videos so they'd look good at low resolutions on my giant monitor, without making the browser also small.

this browser does what it says tho, it resizes the window and not the page. unfortunately not what i wanted and i didn't understand what it was saying until i tried it.

Excellent merci beaucoup !!

It doesn't work okay in my FF 70.0.1 64-bit. Deleted.

Hard to create new window sizes. Some times it creates two and some time it just delete. Plus, after deleting the defaults, they keeps coming back automatically. I mean what type of addon is this one?