---
title: "Content Farm Blocker – Chrome extension stats, history and permissions"
description: "40,000 users, rated 4.69 by 380 people. Version 0.5.0, updated 2024-05-14. Requests 3 permissions."
url: "https://extensiontracker.com/extension/opjaibbmmpldcncnbbglondckfnokfpm"
---

# Content Farm Blocker

Live in the Chrome Web Store.

- Users: 40,000
- Rating: 4.69 from 380 ratings
- Last checked: 2026-11-06 11:50 UTC
- Users gained in 7 days: No change
- Users gained in 30 days: No change (+0.0%)
- Rank by users: #2,796 of 292,125 live extensions
- Rank in Social Networking: #109 of 7,575

## The listing

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

Summary from the listing:

> Preventing to open content farm by mistake

- Extension ID: `opjaibbmmpldcncnbbglondckfnokfpm`
- Developer: [Ben Lau](https://extensiontracker.com/developer/ufae145e131724a5346883834ad62d92b)
- Enhanced Safe Browsing: Trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Lifestyle › Social Networking](https://extensiontracker.com/category/lifestyle/social)
- First published: 2015-10-18
- Last updated: 2024-05-14
- Version: `0.5.0`
- Size: 48.26 KiB
- Minimum Chrome: 88
- Languages (2): English, 中文（台灣）
- Chrome Web Store: <https://chromewebstore.google.com/detail/content-farm-blocker/opjaibbmmpldcncnbbglondckfnokfpm>
- View its code or download CRX: <https://crxpeek.com/extension/opjaibbmmpldcncnbbglondckfnokfpm>
- Search Google for the ID: <https://www.google.com/search?q=%22opjaibbmmpldcncnbbglondckfnokfpm%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-06 | 40,000 | 4.69 | 380 |
| 2026-10-31 | 40,000 | 4.69 | 380 |
| 2026-10-23 | 40,000 | 4.69 | 380 |
| 2026-10-16 | 40,000 | 4.69 | 380 |
| 2026-10-09 | 40,000 | 4.84 | 380 |
| 2026-10-02 | 40,000 | 4.84 | 380 |
| 2026-09-27 | 40,000 | 4.84 | 380 |

## What changed

Every change found on a check, newest first.

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

## Developer history

Moves to another publisher account and new contact emails, newest first.

No move to another account and no new contact email since tracking began on 2026-09-27.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `declarativeNetRequest`: Block or change network requests, using rules
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs

### Asked for later, if you agree

- `http://*/`: Every website
- `https://*/`: Every website

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Dualless](https://extensiontracker.com/extension/bgdpkilkheacbboffppjgceiplijhfpd) | 1,000,000 | 3.55 | 274 | Tools |
| [Kifier](https://extensiontracker.com/extension/gdndkimfjdalgmebefpdhphbaieihjgn) | 378 | 2.00 | 1 | Workflow & Planning |
| [MemoInjo](https://extensiontracker.com/extension/fbcdcliemdonkopdkpejdfmajlbaibac) | 262 | 5.00 | 4 | Workflow & Planning |

All 4 extensions by [Ben Lau](https://extensiontracker.com/developer/ufae145e131724a5346883834ad62d92b).

## 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 2026-11-06 11:50 UTC; next check around 2026-11-14.

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

## Cite this page

Extension Tracker. “Content Farm Blocker” (opjaibbmmpldcncnbbglondckfnokfpm). Chrome Web Store data, last checked 2026-11-06. https://extensiontracker.com/extension/opjaibbmmpldcncnbbglondckfnokfpm. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_opjaibbmmpldcncnbbglondckfnokfpm,
  title   = {Content Farm Blocker (opjaibbmmpldcncnbbglondckfnokfpm)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-06},
  url     = {https://extensiontracker.com/extension/opjaibbmmpldcncnbbglondckfnokfpm},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/opjaibbmmpldcncnbbglondckfnokfpm>. 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. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.