I finally decided to switch to Safari on my Macbook Pro. Chrome uses far too much RAM and causes my laptop fan to go nuts. It also has a weird bug where CSS files don’t work on the Customize page unless they were uploaded using Tumblr’s Upload Static File page. So I’d either have to (1) to save then refresh a separate tab to see changes or (2) upload a new CSS file every time I wanted to see a change. This got old really fast. Now I don’t have either problem and my laptop stays nice and quiet.
However, the one thing I miss about Chrome is the XKit Quick Tag feature. I haven’t found a good equivalent and I hate having to click the post tool button, click edit post, waiting for the post edit to open, add all the tags manually, and then saving. Does anybody know of an alternative that has similar functionality?