# FontChanger

> Simple font size adjuster. Increase or decrease font size on any webpage with one click.

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

## Overview

- **ID:** `fontchanger-jk`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** fuljour
- **Category:** other
- **Daily users:** 1
- **Version:** 1.0.0
- **Last updated:** 2025-12-25
- **First published:** 2025-12-22
- **Size:** 19 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/fontchanger-jk/)
- **Website:** [https://lu888.it.com/](https://lu888.it.com/)

## Description

FontChanger is a simple tool that lets you adjust the font size on any webpage for better readability. Click "Smaller" to decrease font size by 10%, "Larger" to increase by 10%, or "Reset" to return to 100%. The current size is displayed in large numbers (50% to 200% range).

## Rankings

- #111,209 — Overall
- #196 — font
- #209 — exchange

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `scripting`

### Host permissions

- `<all_urls>`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate 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/fontchanger-jk)