Chrome uses so much RAM, because of its multi-process design. Use the Chrome's built-in task manager to check what process is using the memory, and how to reduce it.
Chrome's Manifest V3 change broke uBlock Origin for good. Here's what actually happened, why it can't be fixed, and the best alternatives including uBO Lite.
Gemini keeps appearing in Chrome and the off switch is not obvious. Here is where the settings actually are and what turning them off does to your browser.