HTML5 Universal Speed Hack EN
Rafael Lima · Firefox
Speed up or slow down HTML5 and Unity games directly in the browser. Control functions like setTimeout, setInterval, Date.now, and more to precisely adjust game speed.
<all_urls>),意味着它可以读取你在任意站点的页面内容,包括已登录的页面。这是许多扩展正常工作的必要条件,但也值得你确认来源可信。
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简介
HTML5 Universal Speed Hack
Take full control over HTML5 and Unity WebGL games, as well as interactive websites. This extension allows you to accelerate, pause, or manipulate time-related functions used by scripts in your browser — perfect for gamers, developers, QA professionals, and automation users.
⚙️ What does this extension do?
The extension gives you the ability to override or disable JavaScript time-related functions used by web pages and browser games. This allows you to speed up or control how fast animations, events, timers, and game logic are executed.
🆓 FREE VERSION
✅ Basic access with:
Speed control up to 3x
Manual enable/disable of timer functions
Supported features:
setTimeout
setInterval
requestAnimationFrame
Date.now()
performance.now()
💎 VIP VERSION – EXCLUSIVE ON PATREON
🔥 Unlock turbo mode with up to 100x speed boost by becoming a VIP supporter on Patreon!
VIP Features:
Adjustable speed from 0.1x to 100x
Background tab support
Premium interface
Early access to updates and priority support
🔓 Become a supporter and unlock the VIP version:
👉 patreon.com/c/html5universalspeedhack
🎯 Who is this for?
HTML5 and Unity WebGL players who want to speed up gameplay, skip wait times, or fast-forward progression.
Developers and testers needing to simulate different time environments for debugging and analysis.
Automation users and browser power-users seeking full control over in-page execution timing.
🧠 What does each function do?
setTimeout
Runs a function once after a set delay. Commonly used for animations and delayed actions.
setInterval
Repeats a function at fixed intervals. Often used in loops and recurring events.
requestAnimationFrame
Schedules a function to run before the next screen repaint. Essential for smooth animations and games.
Date.now()
Returns the current time in milliseconds since Unix Epoch. Used for basic timing.
performance.now()
Returns a high-precision timestamp. Useful for performance measurement and benchmarking.
💬 With this extension, you control the flow of time in the browser — play, test, and develop at your own pace.
📥 Try the free version now. Upgrade to VIP and unleash full speed control!
👉 patreon.com/c/html5universalspeedhack
🔗 Connect with the developer for updates, support, and more projects:
🌐 Facebook: facebook.com/officialrafaellima
📷 Instagram: instagram.com/rafael_limacg
📺 YouTube (Main Channel): youtube.com/@cheatenginebrazil
⚙️ YouTube (HTML5 Tools): youtube.com/@HTML5UniversalSpeedHack
📞 WhatsApp (Support): +55 21 98061-9476
HTML5 Universal Speed Hack 是做什么的
HTML5 Universal Speed Hack 是一款面向 Firefox 的开发者工具类扩展,主要用来调试页面、查看样式与请求、测试接口、辅助前端开发。官方对它的介绍是:Speed up or slow down HTML5 and Unity games directly in the browser. Control functions like setTimeout, setInterval, Date.now, and more to precisely adjust game speed.在Firefox 附加组件商店(AMO)上,它当前版本 1.0,评分 5(2 人评价),约 479 名用户。
适合什么人用
从功能定位看,HTML5 Universal Speed Hack 更适合前端工程师、测试与需要经常查看页面结构的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。需要注意的是它作用于所有网站,装上后建议先观察一两天,确认不影响常用站点的正常使用。
怎么安装 HTML5 Universal Speed Hack
- 打开Firefox 附加组件商店(AMO)上的官方页面;
- 点「添加到浏览器」并确认权限提示;
- 装好后在扩展列表里固定图标,方便随时开关。
本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。
常见问题
HTML5 Universal Speed Hack 是免费的吗?
HTML5 Universal Speed Hack 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。
HTML5 Universal Speed Hack 安全吗?
它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。
HTML5 Universal Speed Hack 支持哪些浏览器?
当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。
怎么卸载 HTML5 Universal Speed Hack?
在扩展管理页找到 HTML5 Universal Speed Hack,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。
权限清单 来自 manifest.json 原文
站点访问 1
<all_urls>

