Frontend360: Precision Made Easy for Developers and Designers

Name: Frontend360: Precision Made Easy for Developers and Designers
Rating: 5 (4 reviews)
Author: marinescu.development

Complete toolkit for frontend development. Customizable grids, mouse tracking, click-to-place lines, on hover CSS inspector.

As of June 2026, Frontend360: Precision Made Easy for Developers and Designers has 14 users and a 5.00/5 rating from 4 reviews in the Developer Tools category.

marinescu.development Developer Tools

Chrome Web Store ↗.crx

Users−22.2%

Rating0%

5.00

4 reviews

Reviews0%

Version

2.0

Manifest V3

History

4 snapshots

Tracking since Apr 18, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 18, 2026	18	5.00	4	2.0
Apr 28, 2026	16	5.00	4	2.0
May 7, 2026	17	5.00	4	2.0
May 23, 2026	16	5.00	4	2.0
Now	14	5.00	4	2.0

Permissions & access

Permissions: scriptingactiveTabtabs
Host access: None declared

Screenshots

Frontend360: Precision Made Easy for Developers and Designers screenshot 1

Frontend360: Precision Made Easy for Developers and Designers screenshot 2

Frontend360: Precision Made Easy for Developers and Designers screenshot 3

Frontend360: Precision Made Easy for Developers and Designers screenshot 4

Frontend360: Precision Made Easy for Developers and Designers screenshot 5

About

Complete toolkit for pixel-perfect frontend development.

✨ Features include:
• 📏 Customizable grid overlays — fine-tuned vertical and horizontal guides with adjustable count, gap, alignment, position, and color
• 🎯 Mouse crosshair tracking — visualize exact cursor coordinates with intersecting guide lines
• ➕ Click-to-place custom lines — instantly add vertical or horizontal guides with individual colors
• 🔍 On-hover CSS Inspector — view selected CSS properties on hover, highlight elements, and copy styles with a single shortcut

Great for frontend developers, UI/UX designers, and anyone needing accurate layout measurements and quick CSS analysis.