Can't lauch google-chorme-stable. Getting Out of date NSS (Libnss3)

For older version:

 Solution is to build an older version of Chrome, which you can do like this:

git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
echo "export PATH=$PATH:$HOME/depot_tools" >> ~/.bash_profile
source ~/.bash_profile
mkdir Chromium && cd Chromium
fetch chromium
cd src
git checkout 60.0.3112.96
gclient sync --with_branch_heads --jobs 16

For updated version:

i) If you use ubuntu lower grade version like 15.04 or less, then upgrade to the latest Ubuntu (LTS recommended) version like 16.04LTS or 17.04.

ii) @akbarbin has got a solution like below

I have done to fix this in Ubuntu 16.04 by reinstalling libnss3.

sudo apt-get install --reinstall libnss3

It is found in this link: 

Resource Link: NSS_VersionCheck("3.26") failed #53