Just use Brave. It's built off the same base as chrome, but with way less RAM usage, and so many better features, and functionality. You get complete control over the updating, and it's got built in, toggleable adblocking, from the guy who designed javascript. I've not found a single ad I couldn't block with it, and you can import chrome bookmarks and settings easily.
I hate this!
I can already see the functionality getting worse!