I suggest you to check your Google Chrome browser version. If there is any new version, update it because Google browser gets crashed due to using old versions sometimes.
Google Chrome team makes its maximam effort to make it more secured, faster, user friendly. Therefore you have the best more secured, faster, user friendly browser if you update it properly.
How to update Google Chrome browser
Click on “Tools” and select “About Google Chrome” from the pop up menu.
Then a window will pop up. You can see a tiny animation which searches for a new update. If there is a new update it will be searched and installed automatically.
Google Chrome ckecking for updates.
Google Chrome installing updates.
Google Chrome update is done now browser is up to date.