Install leetcode plug-in in vscode
It's easy by search in Extension.
Log in with cookies
If you want to login leetcode in vscode leetcode plug-in by github account, there may be bugs that you can't test or submit. But if you sign in with cookies, it's ok.
Get cookie in Edge
I can't sign in with cookies got in Firefox, so I use Edge.
- Right-click the mouse and choose "Inspect";
- Then choose "Network";
- Click "problem" in leetcode;
- Scroll down to find the "cookies" section and copy the cookie.