You can also try these related scripts:

• atcoder-bell - Ring a bell when AtCoder finishes judge
• atcoder-problem-navigator - Shows a navigation bar on AtCoder and Codeforces contest pages for jumping to problems.
• AtCoder Better! - A Tampermonkey script for AtCoder that enhances functionality and interface.
• AtCoder Non-Participant Hider - Add a filter to hide non-participants from favs only standings table on AtCoder.
• AtCoderRatingTweet - ja