learned from freeCodeCamp: https://www.youtube.com/watch?v=jS4aFq5-91M&t=20994
- Basic frontend structure
- How to deploy and make Chrome Extension
- Applocation/ Local Storage
removeItem
,setItem
,getItem
- string only:
JSON.parse
&JSON.stringify
for array type
- Ask Chrome API (get browser url)
chrome.tabs.query({ active: true, currentWindow: true }, function (tabs){})
- can get it with
tabs[0].url
difference is how to work in each function actually