Ultimate Video Enhancer (Sharpen, HDR, Color Boost)

Freak288
2026-01-03T00:28:20Z

Instantly improve every video on any website. Adds real-time sharpening, HDR boost, better colors and contrast to all HTML5 videos.

🔥 Make EVERY Video Look Better – Instantly

Your videos are not bad.
They are just not optimized.

This script upgrades every video on every website:

✔ Sharper image

✔ Better colors

✔ Real contrast (no washed-out look)

✔ HDR-like punch

✔ Works everywhere instantly

No downloads. No effort.

Install → Press hotkey → Done.

⚠️ Once you try it, you won’t want to go back.

💡 What it actually does

This script adds real-time video enhancement to every HTML5 video directly in your browser.

Whether it's YouTube, streams, anime, or gaming:
everything looks clearer, more vibrant, and more detailed instantly.

⚡ Why you need this

Most videos look flat or washed out

Streams lose detail due to compression

Your monitor can do more – the video just doesn’t use it

👉 This unlocks the full potential of every video.

🎯 Who is this for?

🎬 Movies & Series → cinematic look

🎮 Gaming → better visibility & contrast

🎨 Anime → sharper lines & stronger colors

💻 Streams → less blur, more detail

🚀 Core Features (simple)

Sharpen / Blur → make the image clearer or softer

Black & White Level → control shadows & highlights

HDR Boost → more punch and dynamic range

Color Styles → Dark & Moody, Teal & Orange, etc.

Auto-Scene-Match → auto-adjusts the image per scene

GPU Mode → faster and better for 4K

🎮 Controls (Hotkeys)

All shortcuts: CTRL + ALT + Key

B → Base enhancement

D → Dark & Moody

O → Teal & Orange

V → Vibrant

P → HDR

C → Switch profile

H → Toggle overlay

X → GPU Mode

I → Settings / JSON

G → User Profile Settings

S → Scopes HUD

A → Auto-Scene-Match

⚙️ Settings (optional)

If you want, you can fine-tune everything:
sharpness, colors, contrast, HDR, profiles, and more.

👉 Open the JSON menu with CTRL + ALT + I.

Edit your own values

Export / import settings

Modify profiles directly

📥 Load Example Settings

You can load ready-to-use example settings directly from the JSON menu.
Perfect if you want to test a strong look instantly.

Select an example → click Load

Then press Save → effect is applied instantly

⚠️ Important:

Some example profiles use LUTs (color grading files).
These must be loaded first.

1. Open CTRL + ALT + G (LUT Profile Manager)

2. Import the example LUTs

3. Then load the example settings in JSON

👉 Without LUTs, some presets will not look as intended.

💡 Tip: Start with an example preset, then tweak it to your preference.

🧠 Auto-Scene-Match (Smart Feature)

The script analyzes the video in real-time and automatically adjusts:

Brightness

Contrast

Colors

👉 Result: consistently good image quality in every scene.

🧪 Advanced Features (for power users)

Scopes HUD (histogram, RGB analysis)

LUT support (PNG + .cube)

Custom SVG / GLSL / Canvas 2D filters

User Profile Manager (with ZIP import/export)

GPU Pipeline (WebGL rendering)

Edge Detection (detail enhancement)

📦 Example Profiles

My Profile (SVG)

GPU Profile

⚠️ IMPORTANT (Chrome / Edge)

1. Enable Developer Mode (chrome://extensions)

2. Enable "Allow userscripts" in Tampermonkey

3. Restart your browser

More info

Feature | Chrome | Firefox | Edge | Edge (DRM) | Opera
SVG filters | ✅ | ✅ | ✅ | ❌ | ✅
LUT profiles | ✅ | ✅ | ✅ | ❌ | ✅
Custom filters (SVG / WebGL / 2D) | ✅ | ❌ | ✅ | ❌ | ✅
WebGL / GLSL overlays | ✅ | ❌ | ✅ | ❌ | ✅
WebGL / GLSL overlays (DRM sites) | ❌ | ❌ | ❌ | ❌ | ❌
Edge detection / Denoise | ✅ | ❌ | ✅ | ❌ | ✅
Screenshot / Recording | ✅ | ❌ | ✅ | ❌ | ✅
Hotkeys (Ctrl+Alt+…) | ✅ | ✅ | ✅ | ❌ | ✅

Edge (DRM) — Sites like Netflix or Disney+ use Widevine L1 + Hardware-Compositing. Any filter causes a black screen, so all filters and hotkeys are automatically disabled.

DRM sites (all browsers) — Widevine blocks canvas readback on DRM-protected sites, disabling WebGL / GLSL overlays in every browser.

Firefox — WebGL2 canvas readback is blocked, disabling all GPU-based filters, overlays, screenshots and recordings.

🔥 Tip

Try it on a video and toggle it on/off.

👉 You will instantly see the difference.