CHM, HLP Viewer and Extractor

doesn't work.

don't work at all

Requires adblock to be disabled. I'll find something else thanks.

Uesless. Claims file too big. There was no indication there were file size restrictions.

Tried to use it. Said I couldn't use free version with popup blocker enabled. Disabled it. Still kept coming back saying the same thing even after I reloaded the page. Useless.

2 stars just because the extension takes you to an ad covered webpage to convert the hlp file, was totally overrun in google adverts. But it did work after you disable adblocker just enough to read the hlp file... Deleted the extension immediately after.

It just opens a link to the website. The website functions, and it converts the files just fine, but it doesn't work offline because, y'know, it's a website. This "application" is literally just a hyperlink to the website. Again, the website is functional, but this application is pretty pointless outside of just SEO.