If you don't want to open Kaizena on each Google Doc you visit, you can install the Kaizena Pin extension!  This Chrome extension will automatically open Kaizena on each Google Doc that you visit.

To install the extension, just click "Add to Chrome":

Next, go to a Google Doc and open Kaizena.  Then click the pin button at the top of Kaizena:

That's it!  From now on, Kaizena will automatically open on each Google Doc you open.  

To un-pin Kaizena, just click the pin icon again - this will stop Kaizena from opening automatically.  

If Kaizena is "pinned," the pin icon will look like this:

If Kaizena is "un-pinned," the pin icon will look like this:

Kaizena Pin is only available for Chrome.