Heero Video Enhancer EN

Name: Heero Video Enhancer
Rating: 5.0 (2 reviews)
Author: [UN]Leash

[UN]Leash · Firefox

Customise videos and images in real-time with Heero, a lightweight and intuitive tool that gives you control over YouTube and medias across the web.

5.0/5 2 人评分 51用户 v1.9.50当前版本

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权限提示 该扩展申请访问所有网站（<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

Take control of your media with Heero, a sleek, compact side panel designed to enhance your viewing experience across the web, enhancing images and videos in HTML5 players, including YouTube.

🎨 Real-Time Enhancement
Fine-tune videos and images with brightness, contrast, saturation and sharpness adjustments.

🔍 Precision Viewing Tools
Magnifier: Zoom into specific details without losing context.
Rotation Control: Instantly fix awkwardly filmed content with a dedicated slider.
Playback speed: from frame-to-frame to 16x faster playback.
A/B Cue: loop your favorite parts of your videos.

🔊 Volume Booster
Push your audio beyond the limit with a built-in gain controller for improved listening.

⚡ YouTube Supercharged
Shorts: Watch Shorts in the standard, fully-featured video player.
High-quality: Heero automatically sets videos to the maximum available quality for you.
YouTube UI: Toggle the native UI off completely.
HQ Thumbnails: Instantly open the high-resolution thumbnail of the video you're currently watching.

🛠 Useful Tools
Presets: Allows you to save your favorite enhancements and access them easily later.
Screenshots: Take source quality screenshots in one click.
Arrow Navigation Everywhere: Lets you use your keyboard arrows to skip or go back 5 seconds even in players without native support.
Whiteboard: Draw directly over the screen to highlight or annotate content in real-time.
Force Cinema Mode: Strip away distractions for a focused, immersive viewing experience.
Video Downloader: Save your favorite videos from supported websites, now improved (YouTube not supported).
Video Recorder: When download is not supported, allows you to seamlessly record videos in source-quality.

⚙ Tailored to Your Workflow
Customise how Heero behaves: set the panel to open automatically, restrict it to YouTube, or use Manual Mode to activate the extension only when specifically requested.

Attibutions: Heero's icons were designed by many awesome people, and shared for free at Flaticon.com. You can check them out with the links below:

Play video icons created by Prosymbols Premium - Flaticon
Thumbnail icons created by Icon mania - Flaticon
Slowly icons created by Freepik - Flaticon
Rotate icons created by Pixel perfect - Flaticon
Eye password icons created by sonnycandra - Flaticon
Screenshot icons created by Iamkikirizky - Flaticon
Download icons created by Pixel perfect - Flaticon
Settings icons created by dmitri13 - Flaticon
Saturation icons created by sonnycandra - Flaticon
Contrast icons created by Smartline - Flaticon
Bright icons created by heisenberg_jr - Flaticon
Clear icons created by LAFS - Flaticon
Save icons created by Yogi Aprelliyanto - Flaticon
<a href="https://prod.outgoing.prod.webservices.mozgcp.ne…

Heero Video Enhancer 是做什么的

Heero Video Enhancer 是一款面向 Firefox 的下载管理类扩展，主要用来接管浏览器下载、批量抓取资源、加速大文件。官方对它的介绍是：Customise videos and images in real-time with Heero, a lightweight and intuitive tool that gives you control over YouTube and medias across the web.在Firefox 附加组件商店（AMO）上，它当前版本 1.9.50，评分 5（2 人评价），约 51 名用户。

适合什么人用

从功能定位看，Heero Video Enhancer 更适合经常下载视频、素材或整站资源的用户。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 Heero Video Enhancer

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

Heero Video Enhancer 是免费的吗？

Heero Video Enhancer 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。

Heero Video Enhancer 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。

Heero Video Enhancer 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 Heero Video Enhancer？

在扩展管理页找到 Heero Video Enhancer，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>

接口权限 2

contextMenus
storage

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简介