# FirstClass

> ga

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

## Overview

- **ID:** `firstclass`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed (abandoned)
- **Publisher:** cosmiclove
- **Version:** 2.0
- **Last updated:** 2019-05-13
- **First published:** 2009-11-02
- **Size:** 72 KB
- **Data as of:** 2026-08-04
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/firstclass/)

## Safety

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

### Analysis details

- This permission has no access or impact on the user's system or data, thus carrying no risk.
- This extension is not longer available in the store

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

## Similar extensions and apps

- [gclass](https://chrome-stats.com/d/gclass)
- [galaclass](https://chrome-stats.com/d/galaclass)
- [Class style](https://chrome-stats.com/d/class-style)
- [Mozilla Class](https://chrome-stats.com/d/mozilla-class) — 1 users
- [UpInClass](https://chrome-stats.com/d/upinclass)
- [Re Class](https://chrome-stats.com/d/re-class)
- [iClassEngine](https://chrome-stats.com/d/iclassengine)
- [catalin45](https://chrome-stats.com/d/catalin45)
- [Master Class](https://chrome-stats.com/d/master-class)
- [THE CLASS](https://chrome-stats.com/d/the-class)
- [Plain Classic](https://chrome-stats.com/d/plain-classic)
- [class\_ic-5](https://chrome-stats.com/d/class_ic-5)

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