Tag Ninja: Hide LeetCode Difficulty

About

Are you solving LeetCode problems and unconsciously adjusting your effort based on whether it says "Easy" or "Hard"? That label affects you more than you think.

Tag Ninja hides LeetCode's difficulty ratings so you can approach every problem with a clear head — the same way you would in a real interview.

HOW IT WORKS

When enabled, Tag Ninja automatically hides the Easy / Medium / Hard difficulty badge on all LeetCode pages. It works across the problem list, individual problem pages, and dynamic navigation between problems — no page reload needed.

FEATURES

• Auto-hide on load — difficulty tags are hidden the moment you open LeetCode, before you can even see them
• Toggle — permanently reveal or hide tags with one click
• Hold to Peek — hold the Peek button to temporarily reveal the difficulty, then release to hide it again
• Persistent — your preference is remembered across sessions and browser restarts
• Lightweight — no background processes, no performance impact

PRIVACY

Tag Ninja collects absolutely no data. The only thing it stores is your hide/show preference (true or false), saved locally on your device. It never leaves your machine. There are no network requests, no analytics, no telemetry, and no third-party services of any kind.

OPEN SOURCE

The full source code is available on GitHub at github.com/ajavinash/tag-ninja. You can inspect exactly what the extension does — which is precisely nothing beyond hiding a CSS element on your screen.

CONTRIBUTE

Found a bug or a new LeetCode selector that needs hiding? Contributions are welcome. Open an issue or submit a pull request at github.com/ajavinash/tag-ninja — LeetCode updates their CSS class names occasionally, and community reports help keep the extension working for everyone.

DISCLAIMER

This extension is independently developed and is not affiliated with, endorsed by, or associated with LeetCode or LeetCode LLC in any way. LeetCode is a trademark of LeetCode LLC.