Extension Features:
1. Activate Custom Testcase.
2. Populate Custom Testcase with examples.
3. Check Run Code results against examples in contests.
4. Check Run Code results against the expected answers in contests practice mode.
5. Highlight Run Code results (including input and answers) with red/green colors.
6. Display Run Code and Submission state icon on the browser tab.
7. Copy IDE-runnable code along with example test cases in supported languages (currently C++, C#, and Java).
Use this extension on:
* LeetCode global website
https://leetcode.com/* LeetCode Chinese website
https://leetcode.cn/
