Viewer Helper for GitHub

by furkanyurtsever · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 21 Oct 2026

Powerful all-in-one previewer for Video, Audio, Excel, 3D, and PCB files directly in GitHub.

Users

+5 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#141K

#118K among extensions

Version

1.1

updated 1 Feb 2026

Users

monthly, 9 months

Latest, 21 Oct 2026: 26 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months

Latest, 21 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Viewer Helper for GitHub

Viewer Helper for GitHub - Chrome Web Store Description Viewer Helper for GitHub is a powerful, lightweight extension that enhances your developer workflow by allowing you to preview a wide variety of files directly on the GitHub website without downloading them. Key Features: • PCB & EDA Support: High-quality rendering of Gerber files (Tracespace) and KiCad (KiCanvas) files instantly. • Excel Spreadsheet Viewer: View .xlsx and .xls files in a clean, professional grid without leaving the page. • Integrated Media Player: Play videos (.mp4, .webm) and audio (.mp3, .wav) directly from repositories or README files. • 3D Model Support: Interactive preview for 3D engineering models. • Minimalist Design: Clean UI buttons that blend perfectly with GitHub's native design system. • Ultra-Lightweight: Zero background processes. The extension only activates when you are on GitHub, ensuring no impact on browser performance. Say goodbye to constant downloads and cluttered folders—simply preview your files and stay in the flow!