Export chrome bin
install ungoogle chromium from flatpak
flatpak install flathub com.github.Eloston.UngoogledChromium
bash
nano ~/.bashrc
zsh
nano ~/.zshrc
paste following content
export CHROME_BIN="/var/lib/flatpak/app/com.github.Eloston.UngoogledChromium/current/active/export/bin/com.github.Eloston.UngoogledChromium"