Galaxy S5 / Chrome question

I recently accepted software updates, and am now regretting it. Some features are cool but the following are my biggest gripes.

  1. Google Chrome: I used to be able to have multiple windows open and just jockey between them. Now I can only open one at a time and have to log on to each website (like nyspeed) every time I go back.
  2. The new keyboard options blow. I want my last keyboard back. It was perfect.
    My biggest issue is Google Chrome. Is there any way to revert back to the “old days” or am I stuck?