# HTML5 Game Helper

> A simple Firefox exteBoost and customize your HTML5 games in Firefox with one clicknsion to modify HTML5 games.

Canonical page: [https://chrome-stats.com/d/html5-game-helper](https://chrome-stats.com/d/html5-game-helper)

## Overview

- **ID:** `html5-game-helper`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** HTML5 Game
- **Category:** games-entertainment
- **Daily users:** 1
- **Weekly downloads:** 1
- **Version:** 1.0
- **Last updated:** 2026-05-18
- **First published:** 2026-05-15
- **Size:** 8.39 KB
- **Data as of:** 2026-09-08
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/html5-game-helper/)

## Description

HTML5 Game Helper is a lightweight Firefox extension designed to enhance your gaming experience on web-based HTML5 games.

With just one click, you can:

Change the background color of the game page for better visibility.
Highlight the game canvas to make it easier to focus on gameplay.
Increase the game speed if supported by the game.

This extension does not collect any personal data and works entirely in your browser. It’s perfect for casual gamers, testers, or anyone who wants more control over their HTML5 games.

## Rankings

- #99,984 — Overall
- #230 — html

## Permissions and access

### Permissions

- `activeTab`

### 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).

## Similar extensions and apps

- [HTML5 Universal Speed Hack](https://chrome-stats.com/d/html5-universal-speed-hack) — 398 users, 5.00 / 5
- [Simple Clicker pooker](https://chrome-stats.com/d/simple-clicker-pooker)
- [Jam Player](https://chrome-stats.com/d/jam-player) — 2 users
- [Try IT Yourself HTML5 editor](https://chrome-stats.com/d/try-it-html5-editor) — 243 users, 4.14 / 5
- [Accessibility Helper](https://chrome-stats.com/d/accessibility-helper) — 31 users, 3.00 / 5
- [BetterHighlighter](https://chrome-stats.com/d/betterhighlighter) — 1 users
- [Mario Html5 Fun Sa](https://chrome-stats.com/d/mario-html5-fun-sa)
- [Gemini Seed Memory Extender](https://chrome-stats.com/d/gemini-seed-memory-extender) — 10 users, 5.00 / 5
- [Game Recommender](https://chrome-stats.com/d/game-recommender)
- [Gaming](https://chrome-stats.com/d/kappi-gaming) — 2 users
- [Video Speed Controller](https://chrome-stats.com/d/vid-speed-controller) — 281 users, 3.00 / 5
- [Playing Games with Firefox](https://chrome-stats.com/d/playing-games-with-firefox)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/html5-game-helper)