# Brain Flex: Math Flash

> A fast-paced browser extension designed to sharpen your mental math skills. Challenge yourself with quick arithmetic questions anytime you open your browser—perfect for students and professionals looking to keep their minds sharp.

Canonical page: [https://chrome-stats.com/d/brain-flex-math-flash](https://chrome-stats.com/d/brain-flex-math-flash)

## Overview

- **ID:** `brain-flex-math-flash`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Removed
- **Publisher:** Lucienne Rothwell
- **Version:** 1.0
- **Last updated:** 2026-06-24
- **First published:** 2026-06-21
- **Size:** 13 KB
- **Data as of:** 2026-08-17
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/brain-flex-math-flash/)
- **Website:** [https://499betbdt.com/](https://499betbdt.com/)

## Description

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## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** 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 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/brain-flex-math-flash)