(on Wikipedia)
Chocolatey: IrfanView and irfanviewplugins
https://www.irfanview.com/

A venerable picture viewing tool. Can also view other media with plugins.

• 2021-06-05 - 4.58 64bit (and plugins) on Windows 10
• 2019-09-15 - 4.53 64bit (and plugins) on Windows 10
• 2018-03-24 - 4.51 64bit (and plugins) on Windows 10
• 2017-11-22 - 4.50 64bit (and plugins) on Windows 10
• 2016-11-18 - 4.42.0.20161101 on Windows 10

• 2016-02-15 - 4.41 on Windows 10

2016-11-18 - 4.42.0.20161101 ∞

Installed with Chocolatey:

• IrfanView (Install) 4.42.0.20161101

• IrfanView All Plugins (Install) 4.42.0.20161107

choco install irfanview
choco install irfanviewplugins

2016-02-15 - 4.41 ∞

• Can't rotate images without exiting fullscreen.

• Uses Ghostscript for PDF viewing, which didn't work for me.

  • I tested this a fair time earlier than this though, so maybe it was fixed before now.
• As of 2016-02-10 or a little earlier, file associations on Windows 10 is broken. See this thread (in German).

• It appears there is no way to entirely disable the video playing functionality. It has to be set up to either play it internally or externally with a plugin. I want to have a directory of mixed files and be able to pagedown through them and not have a video trying to fucking play.