How do I set up a proxy in Chrome browser for better privacy? or What's the best way to use a proxy i

Free proxies are super unreliable, man. They overload their servers and kick users off randomly.

Try switching to a paid one like NordVPN or ProtonVPN—they have proxy in chrome browser options that stay stable.

Also, check if your IP is leaking with a site like ipleak.net. Might be a config issue.