Here is a small platform developed with JS to fetch all the links of Div 3, Div 2, Educational rounds.

https://surya1231.github.io/Codeforces-contest/

Update : Thank you so much for great response from you. Right now I am busy for some days on my internship, so will not be able to add more features, will surely work on it after my intern completes. Meanwhile if anyone wish to contribute on repo can contribute, the code just uses html, css(bootstrap) and javascript.