gridt

CSS Grid Overlay

Visual grid system for web developers - Create custom column and row grids for any website Visual Grid Overlay for Web Design & Dev A flexible, privacy-first grid system built for designers and developers. Quickly create custom column and row grids—fine-tuned to your layout needs—right inside your browser. 🔧 Key Features • 🎯 Custom Grids – Control columns and rows: count, gutter, margin, color, opacity • 📱 Responsive Breakpoints – Toggle layouts for Desktop, Tablet, Mobile (Landscape & Portrait) • 🚀 Live Editing – Adjust and preview changes instantly • 🎨 Fully Customizable – Every detail is tweakable • 💾 Per-Site Settings – Your grid config is saved per domain • 🖤 Dev-Friendly UI – Dark mode to match your browser dev tools ⚙️ How to Use 1. Toggle Grid – Click the extension icon to turn the grid on or off 2. Pick a Breakpoint – Choose from Desktop, Tablet, Landscape (L), or Portrait (P) 3. Customize Columns: • Count – 0–24 columns • Gutter – Spacing between columns • Margin – Outer padding • Color & Opacity – Set visibility and look 4. Customize Rows – Same controls as columns 5. Reset – Revert to default settings anytime Grids adapt automatically as you resize your browser. 💡 Tips • Set column or row count to 0 to hide that grid • Use low opacity (5–15%) for subtle overlays • Choose different colors for columns and rows for clarity • Settings are saved per domain and persist across sessions 🔒 Privacy-First by Design • No data collection • No tracking • No remote storage • Only runs on sites you activate it on • All settings are saved locally on your device 🛠 Support • Make sure the extension is enabled • Refresh the page after installing • Won’t work on Chrome internal pages (chrome://, chrome-extension://) Made with ❤️ for web developers and designers.

r12: grid overlay & layout inspector

Inspect spacing, margins, alignment, and responsive layouts on any website or design tool. ▔▔▔▔▔▔▔▔▔▔▔▔▔▔ r12 is a precision grid overlay for anyone who values structure — from web designers and developers to creatives and professionals. Activate it with a single click to visualize 12-column, modular, baseline or rule-of-thirds systems directly on websites, documents, design tools or even your resume. Built around clarity, order, and usability. ▔▔▔▔▔▔▔▔▔▔▔▔▔▔ ⊞ GRID OVERLAYS ▪︎ Classic Guides — 12-column, rule-of-thirds, modular, baseline and center lines. ▪︎ Columns & Rows — customizable, responsive grids for any layout. ▪︎ Device Presets — mobile, tablet, laptop, desktop. ▪︎ Gutter Control — adjust inner and outer gutters independently. ⧉ RESPONSIVE MODE ▪︎ Each preset automatically adjusts columns, rows, gutters, and margins. ▪︎ Switch between mobile, tablet, laptop, and desktop layouts. ▪︎ Adjust breakpoint widths for each device. ▪︎ Preview responsive layouts instantly. ⌖ PRECISION CONTROLS ▪︎ Drag sliders to quickly set grid values. ▪︎ Use arrow keys for precise adjustments. ▪︎ Contrast Control — adjust color, opacity, and line weight. ▪︎ Live Preview — see changes instantly as you adjust settings. ▔▔▔▔▔▔▔▔▔▔▔▔▔▔ ⌘ HOW TO USE ↳ Add r12 to Chrome and pin it to your toolbar. ↳ Click the r12 globe icon. ↳ Adjust columns, gutters, and margins from the popup. ↳ Use Responsive Mode to preview grids across devices. ↳ Review your layouts. ▔▔▔▔▔▔▔▔▔▔▔▔▔▔ ❖ FAQ ▪︎. If grids are not visible, refresh the page or restart the browser. ▪︎. Saves local preferences (grid, margins, color) — no personal data collected. ▪︎ Works on all websites and web-based design tools (e.g., Figma, Canva, Notion). ▪︎ Supports both light and dark modes. ▪︎ Free to use. ▔▔▔▔▔▔▔▔▔▔▔▔▔▔ ⁂ GRID FOUNDATIONS ▪︎ Figma — Layout Grids ⤏ figma.com/best-practices/everything-you-need-to-know-about-layout-grids/ ▪︎ Google — Material Design Layout ⤏ m3.material.io/foundations/layout/understanding-layout ▪︎ Design Lab — History & Theory ⤏ designlab.com/blog/grid-systems-history-ux-ui-layout

Grid Overlay

A precision grid tool that helps UI Designers and Front-End Developers slice designs into clean, accurate code—faster and easier. Grid Overlay is a powerful visual layout tool that helps designers and developers build perfectly aligned interfaces. Instantly display customizable vertical and horizontal grids on any website to improve spacing, structure, and layout precision. This extension is ideal for UI/UX designers, frontend developers, web builders, and anyone who needs a clean grid system while working in the browser. Key Features • Activate Grid Instantly • Adjustable column count (1–24) • Custom container width • Gutter size control • Padding control (container pading left and right ) • Adjustable opacity • Customizable primary and secondary column colors • Real-Time Updates • Show Column info Why Use Grid Overlay? • Perfect for frameworks like Tailwind CSS, Bootstrap, or custom design systems. • Build pixel-perfect layouts • Maintain consistent spacing • Check responsiveness and container sizes • Speed up slicing design to code • Improve visual balance and structure If you work with web design daily, Grid Helper becomes an essential productivity tool. Made with ☕ by Aribudin

Dimensions Inspect | Gridman

Swiss army knife for front-end developers Gridman is the must-have Chrome extension for every front-end developer. This toolkit is crafted to boost your productivity and enhance your coding experience. DOM INSPECTION Instantly inspect DOM elements. Just hover to reveal details of the target and its parent elements, simplifying your analysis and debugging process. PERSISTENT Gridman uniquely persists between host reloads. Click on an element, and maintain your insights even after a page refresh, saving you valuable time and effort. TAILWIND Tailwind developers, rejoice! Easily inspect class sets and see how Tailwind CSS is bringing your designs to life. LAYOUTS Whether you're working with CSS Grid or Flexbox, Gridman displays rows, columns, paddings, margins, and more. Understand and manipulate complex layouts with ease. ANYWHERE Simply click the extension icon to activate this toolkit on any webpage. HOVER Unveil the intricacies of the DOM structure with a mere mouse hover. Visualize and understand how elements are nested and related. JOIN With Gridman you're not just using a tool; you're upgrading your entire development process. Download now and experience a revolution in your front-end development journey! REVIEW Your experience with Gridman matters to me deeply. If you've found it helpful, I'd be incredibly grateful if you could take a moment to share your thoughts in a review. Your feedback not only helps to improve but also assists fellow developers in discovering the benefits of this extension. Thank you for your support and for being a vital part of Gridman supporters! NOT WORKING If something didn't work as expected, I kindly request that you consider reaching out with any questions or issues you might have. I understand that each review, whether positive or negative, offers me an opportunity to learn and improve. However, I also believe in the importance of understanding and resolving any issues through communication. Please feel free to ask me anything at: https://fenvox.com/gridman#ask-section. I'm always here to assist you! LOCAL FILES You are trying it towards local file like 'file:///...' - but nothing shows up? > ANSWER: Gridman , like any chrome extension, will not work on local files. Chrome is not allowing it due to security reasons. And it is correct. You can imagine implications if any chrome extension would be able to access file system on your computer. To use Gridman on local files i'd recommend a tiny http-server which you can get here https://www.npmjs.com/package/http-server