What up! Thanks to one of the blogs I follow (LINUXMANR4) I found a way to enable hardware acceleration in chromium. It is just quick and easy.
In any tab in chromium we should write chrome://flags, and enable the option that says Override software rendering list, and then restart the browser. That's all! You can check that it worked by going in any tab to chrome://gpu, and there most of the options should be green and saying "Hardware accelerated" ;)