Веб browser automation for interacting with Google

I won't bother with too many details but I need to programatically click on elements on в webpage. https://keep.google.com / to be exact. For various reasons I cannot использовал things like iMacros or Greasemonkey userscripts.

If I was on Windows then I could использовал VBA to interact with the IE window.

Сходный гm wondering if there is something to this for Ubuntu/Linux for Chrome or FireFox or some browser?

гm hoping for в scripting language like Пайтон, Perl, Bash, or язык сценариев JavaScript.

Just some way I хан похвалите в page and then interact with the DOM and invoke events like click and keyboard.