Adobe Flash is a notorious resource and battery hog. I’m currently seeing if I can get by in Safari on my MacBook without it. I had been using an extension to selectively enable Flash in Safari, but I wanted to see if I could live without Flash in Safari entirely, and just jump over to Chrome (which comes packaged with Flash) when I absolutely needed to see a page that used Flash. All of the solutions that I found online involved Applescripts that were throwing errors for me, until I jumped into the Keyboard Maestro Yahoo Group and found a script that worked. I’ve paired that with Keyboard Maestro, and can now use a keystroke to open the currently active Safari tab in Chrome.