Jg Bluelight Guard

📦 v1.0.5

💾 47.57KiB

📅 2026-04-01

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Overview

JG BlueLight Guard blocks blue light using SVG color-matrix mathematics — no yellowing, no blur, no sacrifice in sharpness.

🔵 HOW IT WORKS
Unlike OS Night Mode that overlays warm/yellow tint, this extension reduces only the Blue (B) color channel mathematically. Red and green values stay untouched — whites stay white, colors stay accurate.

✨ FEATURES
• 3 presets: Gentle / Standard / Strong
• Adjustable intensity 0–100%
• Per-site whitelist (exclude specific domains)
• Smart schedule: auto-adjusts intensity by time of day
• SVG + CSS dual rendering method
• Works on all Chromium browsers

🎁 FREE TRIAL
7-day full trial — no credit card required. After trial, Standard mode remains free forever.

🔒 PRIVACY
No personal data collected. No analytics. No tracking. Settings stored locally on your device only.