How to surf the web without a mouse in Chrome?

Question

Google Chrome

Great weekend to everyone! ^_^
There is such a problem for me, the laptop is running Ubuntu 14.04, I practically do not use the touchpad, I got rid of the mouse a long time ago, almost all actions are performed using the hot-key, so I actively use the hot-keys of the Chromium browser itself, but when it comes to clicking on the page itself, you have to switch to the touchpad. Actually, the question is, which extensions are the most convenient to use?
Found a Vimium extension while I'm figuring it out. What extensions do you use? What is the speed of work relative to the use of the mouse? How long did it take to get used to? Thanks in advance, all the best! (: