Comfort your atcoder life. For more detail, visit https://github.com/drafear/comfortable-atcoder
1. Notify judge result of codes you submit
2. Notify new clarifications on the contest page you open
3. Add a link tab to beta page on non-beta pages
4. Dropdown list of problems
5. Warn if you select specific languages for submission such as text, bash and so on (configurable)
6. You can enable/disable them