# prime-factorizer

> Shows you the prime factors of any number on any website. Manual and automated usage supported

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

## Overview

- **ID:** `prime-factorizer`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Julian
- **Category:** other
- **Version:** 0.0.1
- **Last updated:** 2026-05-18
- **First published:** 2026-05-15
- **Size:** 15 KB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/prime-factorizer/)

## Description

Prime Factorizer calculates and displays the prime factors of numbers directly on web pages. It operates entirely locally with no data collection. Users can highlight a number or scan the entire page via the right-click context menu.
When a number is factorized, it receives a dashed underline and a background highlight: green for primes and yellow for composite numbers. Hovering over the highlighted number reveals a tooltip with its exact prime factorization, grouping identical primes with exponents.
The extension includes a preferences page where users can enable automatic full-page factorization on load.

## Rankings

- #139,588 — Overall
- #69 — prime

## Permissions and access

### Permissions

- `menus`
- `storage`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/prime-factorizer)