You better clear the Cache and Cookie and etc of your google chrome, (not necessary to clear history)
To make your browser feel Fresh! And breathe!
This might not be a good statement but it will work mostoffen.
On the otherside, check if there is a new version of your
Google chrome, if yes, update it. (By updating you're X, sometimes it get worse. For example i remember i updated my Firefox,
And then after hours, I faced to about 10 Crashes).
But you try the last version of your google chrome it might get better if the 1st solution didn't work.