---
title: "Time and Space Complexity – Chrome extension stats, history and permissions"
description: "293 users, rated 3.22 by 9 people. Version 1.0, updated 2024-06-26. Requests 61 permissions."
url: "https://extensiontracker.com/extension/fnbjhmfpcmmiimaohoopdclmaolahoef"
---

# Time and Space Complexity

Live in the Chrome Web Store.

- Users: 293
- Rating: 3.22 from 9 ratings
- Last checked: 2026-09-27 01:20 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #42,696 of 264,703 live extensions
- Rank in Education: #1,301 of 11,063

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

> Display the time and space complexities of the selected code in the web page.

- Extension ID: `fnbjhmfpcmmiimaohoopdclmaolahoef`
- Developer: [stevesiddu49](https://extensiontracker.com/developer/u54cd1add2646b1d2ebd846db2a37b1e4)
- Category: [Productivity › Education](https://extensiontracker.com/category/productivity/education)
- First published: 2024-06-26
- Last updated: 2024-06-26
- Version: `1.0`
- Size: 7.59 MiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Support page: `https://siddartha-kodaboina.github.io/Time-Space-Complexity-Extension---Privacy-Policies/`
- Chrome Web Store: <https://chromewebstore.google.com/detail/time-and-space-complexity/fnbjhmfpcmmiimaohoopdclmaolahoef>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Ffnbjhmfpcmmiimaohoopdclmaolahoef>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 293 | 3.22 | 9 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

### Sites

- `https://codeforces.com/*`: codeforces.com
- `https://codeforces.org/*`: codeforces.org
- `https://coderbyte.com/*`: coderbyte.com
- `https://edabit.com/*`: edabit.com
- `https://exercism.io/*`: exercism.io
- `https://github.com/*`: github.com
- `https://leetcode.com/*`: leetcode.com
- `https://practice.geeksforgeeks.org/*`: practice.geeksforgeeks.org
- `https://stackoverflow.com/*`: stackoverflow.com
- `https://www.algoexpert.io/*`: www.algoexpert.io
- `https://www.codeavengers.com/*`: www.codeavengers.com
- `https://www.codecademy.com/*`: www.codecademy.com
- `https://www.codechef.com/*`: www.codechef.com
- `https://www.codegrepper.com/*`: www.codegrepper.com
- `https://www.codementor.io/*`: www.codementor.io
- `https://www.codeproject.com/*`: www.codeproject.com
- `https://www.coderbyte.com/*`: www.coderbyte.com
- `https://www.coderwall.com/*`: www.coderwall.com
- `https://www.codeschool.com/*`: www.codeschool.com
- `https://www.codesignal.com/*`: www.codesignal.com
- `https://www.codewars.com/*`: www.codewars.com
- `https://www.codingame.com/*`: www.codingame.com
- `https://www.codingninjas.com/*`: www.codingninjas.com
- `https://www.coursera.org/*`: www.coursera.org
- `https://www.datacamp.com/*`: www.datacamp.com
- `https://www.dataquest.io/*`: www.dataquest.io
- `https://www.edx.org/*`: www.edx.org
- `https://www.freecodecamp.org/*`: www.freecodecamp.org
- `https://www.geeksforgeeks.org/*`: www.geeksforgeeks.org
- `https://www.hackerearth.com/*`: www.hackerearth.com
- `https://www.hackerrank.com/*`: www.hackerrank.com
- `https://www.hackthissite.org/*`: www.hackthissite.org
- `https://www.interviewbit.com/*`: www.interviewbit.com
- `https://www.kaggle.com/*`: www.kaggle.com
- `https://www.khanacademy.org/*`: www.khanacademy.org
- `https://www.learn-c.org/*`: www.learn-c.org
- `https://www.learn-co.org/*`: www.learn-co.org
- `https://www.learn-java.com/*`: www.learn-java.com
- `https://www.learn-js.org/*`: www.learn-js.org
- `https://www.learn-r.org/*`: www.learn-r.org
- `https://www.learncpp.com/*`: www.learncpp.com
- `https://www.learnhtml.org/*`: www.learnhtml.org
- `https://www.learnprogrammingonline.com/*`: www.learnprogrammingonline.com
- `https://www.learnpython.org/*`: www.learnpython.org
- `https://www.pluralsight.com/*`: www.pluralsight.com
- `https://www.projecteuler.net/*`: www.projecteuler.net
- `https://www.sololearn.com/*`: www.sololearn.com
- `https://www.spoj.com/*`: www.spoj.com
- `https://www.teamtreehouse.com/*`: www.teamtreehouse.com
- `https://www.techgig.com/*`: www.techgig.com
- `https://www.topcoder.com/*`: www.topcoder.com
- `https://www.tutorialspoint.com/*`: www.tutorialspoint.com
- `https://www.udacity.com/*`: www.udacity.com
- `https://www.udemy.com/*`: www.udemy.com
- `https://www.urionlinejudge.com.br/*`: www.urionlinejudge.com.br
- `https://www.w3schools.com/*`: www.w3schools.com

### Sites where it runs scripts

- `https://codeforces.com/*`: codeforces.com
- `https://codeforces.org/*`: codeforces.org
- `https://coderbyte.com/*`: coderbyte.com
- `https://edabit.com/*`: edabit.com
- `https://exercism.io/*`: exercism.io
- `https://github.com/*`: github.com
- `https://leetcode.com/*`: leetcode.com
- `https://practice.geeksforgeeks.org/*`: practice.geeksforgeeks.org
- `https://stackoverflow.com/*`: stackoverflow.com
- `https://www.algoexpert.io/*`: www.algoexpert.io
- `https://www.codeavengers.com/*`: www.codeavengers.com
- `https://www.codecademy.com/*`: www.codecademy.com
- `https://www.codechef.com/*`: www.codechef.com
- `https://www.codegrepper.com/*`: www.codegrepper.com
- `https://www.codementor.io/*`: www.codementor.io
- `https://www.codeproject.com/*`: www.codeproject.com
- `https://www.coderbyte.com/*`: www.coderbyte.com
- `https://www.coderwall.com/*`: www.coderwall.com
- `https://www.codeschool.com/*`: www.codeschool.com
- `https://www.codesignal.com/*`: www.codesignal.com
- `https://www.codewars.com/*`: www.codewars.com
- `https://www.codingame.com/*`: www.codingame.com
- `https://www.codingninjas.com/*`: www.codingninjas.com
- `https://www.coursera.org/*`: www.coursera.org
- `https://www.datacamp.com/*`: www.datacamp.com
- `https://www.dataquest.io/*`: www.dataquest.io
- `https://www.edx.org/*`: www.edx.org
- `https://www.freecodecamp.org/*`: www.freecodecamp.org
- `https://www.geeksforgeeks.org/*`: www.geeksforgeeks.org
- `https://www.hackerearth.com/*`: www.hackerearth.com
- `https://www.hackerrank.com/*`: www.hackerrank.com
- `https://www.hackthissite.org/*`: www.hackthissite.org
- `https://www.interviewbit.com/*`: www.interviewbit.com
- `https://www.kaggle.com/*`: www.kaggle.com
- `https://www.khanacademy.org/*`: www.khanacademy.org
- `https://www.learn-c.org/*`: www.learn-c.org
- `https://www.learn-co.org/*`: www.learn-co.org
- `https://www.learn-java.com/*`: www.learn-java.com
- `https://www.learn-js.org/*`: www.learn-js.org
- `https://www.learn-r.org/*`: www.learn-r.org
- `https://www.learncpp.com/*`: www.learncpp.com
- `https://www.learnhtml.org/*`: www.learnhtml.org
- `https://www.learnprogrammingonline.com/*`: www.learnprogrammingonline.com
- `https://www.learnpython.org/*`: www.learnpython.org
- `https://www.pluralsight.com/*`: www.pluralsight.com
- `https://www.projecteuler.net/*`: www.projecteuler.net
- `https://www.sololearn.com/*`: www.sololearn.com
- `https://www.spoj.com/*`: www.spoj.com
- `https://www.teamtreehouse.com/*`: www.teamtreehouse.com
- `https://www.techgig.com/*`: www.techgig.com
- `https://www.topcoder.com/*`: www.topcoder.com
- `https://www.tutorialspoint.com/*`: www.tutorialspoint.com
- `https://www.udacity.com/*`: www.udacity.com
- `https://www.udemy.com/*`: www.udemy.com
- `https://www.urionlinejudge.com.br/*`: www.urionlinejudge.com.br
- `https://www.w3schools.com/*`: www.w3schools.com

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `contextMenus`: Add items to the right-click menu
- `scripting`: Run scripts on sites it can reach
- `storage`: Save settings and data in your browser
- `windows`: Manage browser windows

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 2026-09-27 01:20 UTC; next check around 2026-10-18.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Time and Space Complexity” (fnbjhmfpcmmiimaohoopdclmaolahoef). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/fnbjhmfpcmmiimaohoopdclmaolahoef. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_fnbjhmfpcmmiimaohoopdclmaolahoef,
  title   = {Time and Space Complexity (fnbjhmfpcmmiimaohoopdclmaolahoef)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/fnbjhmfpcmmiimaohoopdclmaolahoef},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/fnbjhmfpcmmiimaohoopdclmaolahoef>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.
