---
title: "Meta Ads Pre-Launch Checker by WeekendProof – Chrome extension stats, history and permissions"
description: "No user count, no ratings yet. Version 0.6.0, updated 2026-11-12. Requests 1 permission."
url: "https://extensiontracker.com/extension/ffefdkhpccbedgfddoopfclkjmaibhcj"
---

# Meta Ads Pre-Launch Checker by WeekendProof

Live in the Chrome Web Store.

- Users: the store shows no user count
- Rating: no ratings yet
- Last checked: 2026-11-12 05:58 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)

## The listing

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

Summary from the listing:

> Checks a Meta ad draft before you publish and compares it with your setup sheet: names, targeting, budget, dates and UTM tags.

- Extension ID: `ffefdkhpccbedgfddoopfclkjmaibhcj`
- Developer: [WeekendProof](https://extensiontracker.com/developer/uaf6fd6e90baac98fc02c810d3e2fd330)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Workflow & Planning](https://extensiontracker.com/category/productivity/workflow)
- First published: 2026-11-10
- Last updated: 2026-11-12
- Version: `0.6.0`
- Size: 35.3 KiB
- Minimum Chrome: 88
- Languages (1): English
- Support page: `https://weekendproof.com`
- Chrome Web Store: <https://chromewebstore.google.com/detail/meta-ads-pre-launch-check/ffefdkhpccbedgfddoopfclkjmaibhcj>
- View its code or download CRX: <https://crxpeek.com/extension/ffefdkhpccbedgfddoopfclkjmaibhcj>
- Search Google for the ID: <https://www.google.com/search?q=%22ffefdkhpccbedgfddoopfclkjmaibhcj%22&tbs=li:1>

## Users over time

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

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-12 | – | – | – |
| 2026-11-11 | – | – | – |

## What changed

Every change found on a check, newest first.

- 2026-11-12: New version `0.6.0`, replacing `0.4.1`.
- 2026-11-12: The summary on the listing changed.
- 2026-11-12: Added the permission `storage`.

## 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 2026-11-11.

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.

### Sites where it runs scripts

- `https://adsmanager.facebook.com/*`: adsmanager.facebook.com
- `https://business.facebook.com/adsmanager/*`: business.facebook.com

### Browser features

- `storage`: Save settings and data in your browser

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-11-12 05:58 UTC; next check around 2026-11-17.

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

## Cite this page

Extension Tracker. “Meta Ads Pre-Launch Checker by WeekendProof” (ffefdkhpccbedgfddoopfclkjmaibhcj). Chrome Web Store data, last checked 2026-11-12. https://extensiontracker.com/extension/ffefdkhpccbedgfddoopfclkjmaibhcj. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_ffefdkhpccbedgfddoopfclkjmaibhcj,
  title   = {Meta Ads Pre-Launch Checker by WeekendProof (ffefdkhpccbedgfddoopfclkjmaibhcj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-12},
  url     = {https://extensiontracker.com/extension/ffefdkhpccbedgfddoopfclkjmaibhcj},
  urldate = {2026-11-13}
}
```

---

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