The web browser is appliance grade. Not even close to what your PC has. Hulu.com does not work and more.
So folk have answered you and I agree. Bad idea.
-> Now if you find a Typhoon TV App on the TV, that works well enough but if you read more you find it's not as good or the same (may have missing features) as your PC.
I'm going with not. Any person that expects a PC like experience will be very cross and upset.
Alternatively, download the video files to a flash drive and play them that way. Pretty much every smart TV has the necessary codecs to play .mp4 files. Could also hookup your laptop and TV via HDMI and watch that way.