---
title: "Reactime – Chrome extension stats, history and permissions"
description: "3,000 users, rated 4.75 by 36 people. Version 26.1, updated 2025-01-08. Requests 7 permissions."
url: "https://extensiontracker.com/extension/cgibknllccemdnfhfpmjhffpjfeidjga"
---

# Reactime

Live in the Chrome Web Store.

- Users: 3,000
- Rating: 4.75 from 36 ratings
- Last checked: 2026-09-26 23:04 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #12,549 of 264,703 live extensions
- Rank in Developer Tools: #1,107 of 27,615

## The listing

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

Summary from the listing:

> A Chrome extension for time travel debugging and performance monitoring in React applications.

- Extension ID: `cgibknllccemdnfhfpmjhffpjfeidjga`
- Developer: [Reactime](https://extensiontracker.com/developer/u1bb290fde2032c5117645f37a99c6d46)
- Trader status: Not declared a trader under EU law
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2019-08-14
- Last updated: 2025-01-08
- Version: `26.1`
- Size: 800 KiB
- Minimum Chrome: 88
- Languages (1): English (United States)
- Support page: `https://github.com/open-source-labs/reactime/issues`
- Chrome Web Store: <https://chromewebstore.google.com/detail/reactime/cgibknllccemdnfhfpmjhffpjfeidjga>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fcgibknllccemdnfhfpmjhffpjfeidjga>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-26 | 3,000 | 4.75 | 36 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-26.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites

- `<all_urls>`: Every website

### Sites where it runs scripts

- `http://localhost/*`: localhost

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `alarms`: Run tasks on a schedule
- `contextMenus`: Add items to the right-click menu
- `debugger`: Use Chrome's debugger on your tabs, which gives full control of their pages
- `scripting`: Run scripts on sites it can reach
- `tabs`: Read the addresses and titles of your tabs

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-26 23:04 UTC; next check around 2026-10-02.

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

## Cite this page

Extension Tracker. “Reactime” (cgibknllccemdnfhfpmjhffpjfeidjga). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/cgibknllccemdnfhfpmjhffpjfeidjga. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_cgibknllccemdnfhfpmjhffpjfeidjga,
  title   = {Reactime (cgibknllccemdnfhfpmjhffpjfeidjga)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/cgibknllccemdnfhfpmjhffpjfeidjga},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/cgibknllccemdnfhfpmjhffpjfeidjga>. 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`.