Chrome Extension - Inject with static declarations

특정 페이지 접근시 자동으로 실행

Automatically run when accessing a specific page.

{ 
"name": "AAA", 
... 
"content_scripts": [ 
{ 
"matches": ["http://*.nytimes.com/*"], 
"css": ["myStyles.css"], 
"js": ["contentScript.js"] 
} 
], 
... 
}

https://developer.chrome.com/docs/extensions/mv3/content_scripts/

Content scripts - Chrome Developers