Heero Video & Image Enhancer 作成者: [UN]Leash

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.
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🎨 Real-Time Enhancement
Fine-tune videos and images with brightness, contrast, saturation and sharpness adjustments.
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🔍 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.
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🔊 Volume Booster
Push your audio beyond the limit with a built-in gain controller for improved listening.
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⚡ 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.
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🛠️ 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.
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⚙️ 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.
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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
Thumbnail icons created by Hexagon075 - Flaticon
Draw icons created by Freepik - Flaticon
Computer icons created by Izwar Muis - Flaticon
Search icons created by Freepik - Flaticon
Megaphone icons created by Freepik - Flaticon
Download icons created by Cuputo - Flaticon
Swipe left icons created by Shahid-Mehmood - Flaticon
Eraser icons created by Those Icons - Flaticon
Drag and drop icons created by Royyan Wijaya - Flaticon
Tick icons created by edt.im - Flaticon
Preset icons created by Designspace Team - Flaticon
Global icons created by Freepik - Flaticon
Caption icons created by IconKanan - Flaticon
Infinity icons created by Laisa Islam Ani - Flaticon
Expand icons created by edt.im - Flaticon
Sharp icons created by Freepik - Flaticon