It is possible. Open terminal and type:

cd ~/Downloads

wget http://dl.google.com/linux/chrome/deb/pool/main/g/google-chrome-stable/google-chrome-stable_88.0.4324.96-1_amd64.deb

sudo apt-get install ./google-chrome-stable_88.0.4324.96-1_amd64.deb

Note: if you want to pib/hold this version - use single long command below:

cat <<EOF | sudo tee /etc/apt/preferences.d/pin-meld

Package: google-chrome-stable

Pin: version 88.0.4324.96-1

Pin-Priority: 1337

EOF

to keep the 88 version installed.