Security-wise, it's a rather bad idea to build a web browser on top of the Atom Electron framework at the moment [1], at least unless you are willing to fork or

Security-wise, it's a rather bad idea to build a web browser on top of the Atom Electron framework at the moment [1], at least unless you are willing to fork or contribute patches to Electron each time when a new Chrome version with security fixes is released. [1] https://github.com/electron/electron/issues/5210 https://github.com/electron/electron/issues/5210