# Checker

> Listing details for checker.

Canonical page: [https://chrome-stats.com/d/checker](https://chrome-stats.com/d/checker)

## Overview

- **ID:** `checker`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** geschwabbel
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2009-08-07
- **Size:** 196 KB
- **Data as of:** 2026-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/checker/)

## Description

"Checker" is a Firefox add-on that allows users to perform checks in an efficient and streamlined manner. With Checker, users can easily verify and validate various aspects of their content or data, ensuring accuracy and reliability.

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/checker)