Autoprefixer

[Christophe]

I will try it in new projects with Atom and/or Sublime Text editor.

https://atom.io/packages/autoprefixer

https://developers.google.com/web/tools/setup/setup-editor#autoprefixer

https://github.com/sindresorhus/sublime-autoprefixer

Edit: https://github.com/mikaeljorhult/brackets-autoprefixer (Brackets)

[Ivan Gretsky]

You just might want to consider putting this kind of stuff in your build chain with the autoprefixer postcss plugin (which is in the heart of mentioned editor plugins) so you don't need to manually run it in your editor every time.