I would like to share VN Dark Mode Pro (v1.0.0) — an extension I built for SketchUp on Windows to help architects and 3D artists work comfortably at night without eye strain, while keeping .SKP files 100% standard when sharing with clients.

Key Features:

• Full Native Dark UI: Darkens Title Bar, Menus, Toolbars, and Trays while keeping the Measurements (VCB) box crisp and readable.
• 3 Custom 3D Viewport Tones: Charcoal (#242830), Slate Grey (#3A4250), and Midnight CAD (#1B2434).
• Smart .SKP Save Protection: Pressing Ctrl + S automatically preserves your model's original light background inside the saved file so clients and LayOut views are never affected.
• Scene Transition Preservation & Auto-Startup.
• Bilingual Interface: Instant switch between English (EN) and Vietnamese (VI).
• Compatibility: SketchUp 2023, 2024, 2025, 2026, 2027 (Windows 64-bit).

Download & Permanent License ($12 USD):
Get Permanent License & Instant Key Delivery (24/7): https://phungtienkts.gumroad.com/l/vndarkmode

(You can attach the 7-day trial .RBZ file directly below this post using the "Attachments" tab, and also Attach 1-2 screenshots of the dark interface).

Feedback and suggestions are very welcome!
Author: Phung Tien KTS (phungtien.kts@gmail.com) VN_Dark_Mode_Pro_v1.0.0.rbz