Avarus — Facebook Marketplace Lister is no longer in the Chrome Web Store: what it can access

What to use instead

Listings still in the store that are closest to it in what they say they do. Comparable, not endorsed.

1. AutoLister Pro Describes nearly the same job, smaller audience 946 users ★ 5.0
2. CarMonkey Describes nearly the same job, smaller audience 8 users
3. AutoPosting Pro — Facebook Marketplace Vehicle Poster for Dealers Describes nearly the same job, smaller audience 134 users ★ 5.0
4. Marketplace QuickPost Describes nearly the same job, smaller audience 165 users ★ 4.3
5. ListPilot - Facebook Marketplace Lister for Car Dealers Describes nearly the same job, smaller audience 109 users ★ 5.0

All alternatives, with why each one is close →

If you still have it installed

A listing leaving the store does not by itself remove the extension from browsers that already have it. If you still have it, you can see what it can reach and remove it in a minute:

1. Type chrome://extensions in the address bar and find the extension in the list.
2. Open its details. The site access setting shows where it can run; set it to run only on click and it reaches a page only after you press its icon.
3. To uninstall it, choose Remove on the same page.

What data it declares

The developer declares that it collects these kinds of data:

• Personally identifiable information such as name, address, email address or age
• Authentication information such as passwords, credentials or PIN codes

The developer also certifies that your data is not sold to third parties outside approved uses, not used for purposes unrelated to the extension's core function, and not used to decide creditworthiness or lending.

The listing links to a privacy policy.

This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

What Chrome asks you to allow

When you add it, Chrome asks you to allow it to:

• Read and change your data on a number of websites
• Display notifications

Derived from the manifest by Chrome's documented rules; the dialog's exact wording depends on your Chrome version and language. Chrome asks again if an update requests more.

What it can reach

Specific sites only: 11 match patterns.

• https://www.autotrader.com/cars-for-sale/* only www.autotrader.com
• https://www.autotrader.com/car-dealers/* only www.autotrader.com
• https://www.cargurus.com/Cars/* only www.cargurus.com
• https://www.cargurus.com/details/* only www.cargurus.com
• https://www.cargurus.com/search* only www.cargurus.com
• https://www.cars.com/shopping/* only www.cars.com
• https://www.cars.com/dealers/* only www.cars.com
• https://www.cars.com/vehicledetail/* only www.cars.com
• https://*.cstatic-images.com/* cstatic-images.com and all its subdomains
• https://marketplace.facebook.com/create/* only marketplace.facebook.com
• https://www.facebook.com/marketplace/create/* only www.facebook.com

Worth knowing

• Run its own code on the pages it can access scripting

Routine for an extension

• Act on the current tab, but only after you click it activeTab
• Schedule work to run later alarms
• Tell whether you are away from the computer idle
• Show you notifications notifications
• Open a panel beside the page sidePanel
• Store data in your browser storage
• Store data in your browser without the usual size limit unlimitedStorage

Pages it runs its code on

It runs its own code on specific pages only: 11 site patterns.

• https://www.autotrader.com/cars-for-sale/* only www.autotrader.com
• https://www.autotrader.com/car-dealers/* only www.autotrader.com
• https://www.cargurus.com/Cars/inventorylisting/* only www.cargurus.com

A content script is code the extension injects into pages matching these patterns. On those pages it can read and change what you see, whether or not a host permission is listed above.

How usual this is for its category

In Productivity · Workflow, 19% of extensions ask for access to every site. This one: Access to specific sites only.

The typical extension there declares 3 browser permissions; this one declares 8 browser permissions.

Counted over the live extensions of the same category after our latest full pass of the store. A share is context, not a verdict: what is normal depends on what the extension is for.

Who uses it and how it is kept up

19 users

• Last updated in the store 144 days ago, on 2026-06-24.
• No new version in the last 90 days.

What the store shows

The listing is no longer in the store, so none of the store's badges apply to it now.

Has it asked for more over time?

This is the question a permission list on its own cannot answer. An extension that shipped narrow and widened later is a different proposition from one that always asked for the same thing.

The permissions this extension requests have not changed since we started watching it.

Who publishes it

Avarus. This listing has been in the store since 2026-05-27 and was last updated on 2026-06-24.

Similar extensions that ask for less

Listings close to this one in what they say they do, which declare less reach. Less reach is not a verdict on either: compare what each needs for the job.

1. AutoPost Access to specific sites only · 4 permissions, 5 site patterns 97 users
2. ListPilot - Facebook Marketplace Lister for Car Dealers Access to specific sites only · 5 permissions, 3 site patterns 109 users ★ 5.0
3. AutoPosting Pro — Facebook Marketplace Vehicle Poster for Dealers Access to specific sites only · 6 permissions, 4 site patterns 134 users ★ 5.0

Questions people ask

What can Avarus — Facebook Marketplace Lister access?

Specific sites only: 11 match patterns. It declares 8 browser permissions.

What data does Avarus — Facebook Marketplace Lister collect?

The developer declares that it collects these kinds of data: Personally identifiable information, Authentication information. This is the developer's own declaration in the Chrome Web Store. We cannot check it against what the extension does.

Has Avarus — Facebook Marketplace Lister asked for more permissions over time?

The permissions this extension requests have not changed since we started watching it.

Does Avarus — Facebook Marketplace Lister publish a privacy policy?

Yes, the store listing links to a privacy policy.