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You can Follow the below Step By Step procedure to install the HackerEarth Challenges Extension Chrome Extension to your Chrome Web browser.
It is the HackerEarth Challenges Extension Chrome extension download link you can download and install Chrome Browser.
One app. All coding contests. Keeps you updated with all active & upcoming coding competitions and hackathons from around the world
Allows to parse tasks directly from browser.
Makes Codeforces better: multiple ratings graph, colorizes standings, adds 'Hide/Show solved problems' link
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
[Tool for UVa Online Judge] This tool helps you quick access to the live judge, submissions, quick submit form and problem details
Extension by HackerRank allowing user to create codepair interview links
Automatically integrate your Leetcode & GeeksforGeeks submissions to GitHub
Let you know your Codechef college rank on contest's page only. From Chrome store. (Thanks to Yash Mehrotra)
This extension will help you to remain updated with the latest CodeForces contests.