Ultimate Video Enhancer (Sharpen, HDR, Color Boost)

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

Install this script ?

Ask a question, post a review, or report the script.

Author: Freak288
Daily installs: 2
Total installs: 306
Ratings: 1 0 0
Version: 1.13.9
Created: 2026-01-03
Updated: 2026-05-19
Size: 687 KB
License: N/A
Applies to: All sites

🔥 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.