sentinel.sale

Name: sentinel.sale
Author: Sentinel.Sale

By: Sentinel.Sale Add-on

Track e-commerce product prices and get notified when they go on sale.

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-08-23

Version:

1.0.2

Last updated: 2026-06-06

Features & Capabilities

Stop manually checking prices. Let Sentinel do it for you.

Sentinel tracks the prices of products you care about across any online store — every single day. When a price drops or a sale starts, you'll get an email notification so you can act fast.

How it works:

Browse to any product page and click the Sentinel icon to start tracking it.
Sentinel checks the price daily and builds a price history over time.
When the product goes on sale, you get notified by email.

Features:

One-click tracking — Add any product to your watchlist directly from the product page.
Price history — See how a product's price has changed over time with built-in sparkline charts.
Daily monitoring — Every tracked product is checked automatically, every day.
Sale alerts — Get an email the moment a tracked product goes on sale.
Dashboard — Manage all your tracked products from the extension's side panel without leaving your current tab.
Works everywhere — Supports products from ANY e-commerce site.

Free to use. Create an account at sentinel.sale to get started.

User Growth & Download Statistics

Add-on

By:

Sentinel.Sale

Daily users:

Version:

1.0.2 Last updated: 2026-06-06

Version code:

6295286

Creation date:

2026-03-31

Risk:

Permissions:

storage
sidePanel
activeTab
https://sentinel.sale/*

Size:

39.46KB

Email:

su*****@sentinel.sale

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-08-23

Compare stats and ranking:

Ranking

# 122,699 ▲ 1,332

Other rankings

#46 in e-commerce keyword 11 ▼ 1#72 in sale keyword 41 ▲ 1

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Sentinel.Sale

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/sentinel-sale/

Email:

su*****@sentinel.sale

Website:

https://sentinel.sale

Is sentinel.sale Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

sentinel.sale requires very minimum permissions.

Risk impact analysis details

Low Request access to the following domains: sentinel.sale

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

sentinel.sale may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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