LeetCode Search by Question ID

When you want to do a certain question with LeetCode, and you only know the question number, you must go to the search bar of LeetCode to type the question number, which is very inefficient.

Using this plugin, you can easily search for a question by typing its number!

20240313
* Store the `questionIdToSlug` mapping in both `onInstalled` and `onStartup`

20240209
* Migrate to Manifest V3
* Save the `questionIdToSlugObj` in `chrome.storage.local` to save API calls