Browserling is a service which you can use to run a browser, in your browser!
They say that it is for security, and it is true but some of their things that they mention on their site just makes no sense. Like for:

Literally, what is this?? An emulator is a program designed to virtualize Operating systems (make a VM) and you say that you run OSes in VMs! It seems like the people who made this platform do not know what they are talking about.
Here is another one:

This is very confusing. They say that you do not require Java to be installed but you say that your website relies on Java. This could be a mistake, but it makes the whole site look weird.
And finally:
Apparently, shampoo companies uses this tool.
I really do not know if this is a joke, but it makes almost no sense for a shampoo company to use this tool.
Anyways, this is point out some weird “mistakes” in this site. I do not know if this is intentional or a scam, but it makes the whole thing look like a scam. Even worse is when you try it: It is an actual VM, but look at your queue. You are almost always 1st in queue which is very weird.