A: Open Activity Monitor. Look for “Google Chrome Helper (Renderer).” If it uses >200% CPU, you have a bad tab. Disable hardware acceleration in Settings → System .
If that fails, navigate directly to: https://dl.google.com/chrome/mac/stable/GGRO/googlechrome.dmg download google chrome for mac os high sierra
https://redirector.gvt1.com/edgedl/chrome/mac/stable/116.0.5845.187/googlechrome.dmg A: Open Activity Monitor
Go to: https://www.google.com/chrome/dev/ (The Dev channel sometimes offers older compatibility). download google chrome for mac os high sierra
Brave (based on Chromium) offers a version for 10.13. It blocks ads by default and uses less RAM than Chrome.
Copy this into your browser: https://dl.google.com/chrome/mac/stable/116.0.5845.187/googlechrome.dmg