Grid Master Pro

Premium customizable grid system overlay for web developers

As of May 2026, Grid Master Pro has 103 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

Usersup 4.0 percent+4.0%
103
103
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.1.0
Manifest V3

History

2 snapshots

Tracking since Apr 1, 2026.

103.3210198.68Apr 1, 2026May 29, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026995.0011.1.0
May 29, 20261005.0011.1.0
Now1035.0011.1.0

Permissions & access

Permissions
activeTabstoragenotifications
Host access
<all_urls>

Screenshots

Grid Master Pro screenshot 1Grid Master Pro screenshot 2Grid Master Pro screenshot 3Grid Master Pro screenshot 4Grid Master Pro screenshot 5

About

# Grid Master Pro

Transform your web development workflow with Grid Master Pro - the essential tool for precise grid layout visualization and implementation.

## Overview
Grid Master Pro is a lightweight yet powerful browser extension that provides real-time grid overlay visualization for web developers. Built specifically for Bootstrap 5, it enables pixel-perfect responsive design implementation with zero configuration.

## Key Features

### 🎯 Professional Grid Visualization
- Real-time customizable grid overlay system
- Built on Bootstrap 5's grid architecture
- Instant visual feedback for layout adjustments

### ⚡ Advanced Customization
- Adjustable column count (12 columns by default)
- Customizable column gaps
- Flexible container types (fluid/boxed)
- Configurable overlay colors

### 📱 Responsive Design Tools
- Support for all Bootstrap 5 breakpoints (xs to xxl)
- Real-time breakpoint indicator
- Live screen size display
- Comprehensive responsive testing

### 🛠️ Developer Experience
- One-click grid toggle
- Non-intrusive overlay system
- Local settings storage
- Zero impact on page performance

## Technical Details
- Bootstrap 5 breakpoint support:
  - xs (0px) - Fluid
  - sm (576px) - 540px
  - md (768px) - 720px
  - lg (992px) - 960px
  - xl (1200px) - 1140px
  - xxl (1400px) - 1320px
- Default 24px column gap
- Standard 12-column grid system

## Perfect For
- Front-end Developers
- UI/UX Designers
- Web Development Teams
- Quality Assurance Engineers

## Privacy & Performance
- No data collection
- Local storage only
- Minimal resource usage
- Works on all websites

Elevate your responsive design workflow with Grid Master Pro - the professional's choice for grid system visualization.

Technical

Version
1.1.0
Manifest
V3
Size
82.38KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
fajgijccckjailepkkgepbdpjbgodiah
Developer ID
u2b8a7dc73166300052a63431358108b4
Developer Email
[email protected]
Created
Dec 9, 2024
Last Updated (Store)
Dec 23, 2024
Last Scraped
May 29, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified May 29, 2026.