Manifolio is a calculator I have built which optimises the size of your bets accoriding to the Kelly criterion (see 

for more info). It has just been approved as a Chrome extension, woohoo!

Having it as an extension rather than a separate website makes it a million times more convenient to use for non-power users. I didn't expect it to get that much usage as a separate website tbh because you have to bookmark/remember a whole separate url so it's hard to get into the habit of using it.

Will there be at least 40 NET installs by 1st September (i.e. installs minus uninstalls, according to the chrome developer dashboard)?

Attemping to fix this market by installing the extension is not only allowed, but encouraged! Although I've set the target slightly high to account for people e.g. double installing it in both Chrome and Brave, stuff like this 

 count towards the total because I have no way to determine truly unique installs.