How to Boost Chrome Extension Performance by 35%: A Practical Optimization Guide
Simple optimizations that boost Chrome extension performance by 35% — with before/after code examples and measurable results.
· 10 min read
Development
58 articles
Build Chrome Extensions 3x Faster with AI Agents and CLI Tools in 2026
Learn how to build chrome extension fast using AI coding agents and CLI tools. Cut dev time from hours to minutes with modern workflows.
· 11 min read
Chrome Extension Accessibility: The Complete Developer's Guide (2026)
Build accessible Chrome extensions with ARIA roles, keyboard navigation, focus management, color contrast, and screen reader support examples.
· 6 min read
Adaptive UI for Chrome Extensions: Building Responsive Popups, Sidepanels and Content Scripts (2026)
Build adaptive Chrome extension UIs with responsive popups, sidepanel layouts, content script overlays, and CSS container queries.
· 9 min read
Building AI Agents as Chrome Extensions: Automate Browser Tasks with LLMs (2026)
Build Chrome extensions powered by AI agents. Covers LLM integration, DOM interaction, task planning, and autonomous browser automation.
· 11 min read
Chrome Extension AI: How to Use Built-in On-Device and Cloud AI APIs in 2026
Use Chrome's built-in AI APIs for on-device inference in your extension — no API keys, no cost, no data leaving the browser.
· 10 min read
Chrome Extension Alternate Installation Methods: Enterprise and Linux Guide (2026)
Install Chrome extensions via preferences files, registry, and enterprise policies. Covers JSON config and silent deployment.
· 3 min read
Chrome Extension API Cheatsheet: Every API You Need for Manifest V3 (2026)
The ultimate Chrome Extension API cheatsheet with copy-paste code snippets for tabs, storage, runtime, messaging, scripting, and 20+ APIs. Manifest V3 ready.
· 9 min read
Chrome Extension Resource Optimization: Reduce Memory, CPU and Battery Drain (2026)
Reduce memory leaks, CPU usage, and battery drain in Chrome extensions. Covers service workers, profiling tools, and Web Store reviews.
· 9 min read
Chrome Extension Code Splitting and Tree Shaking: Ship Smaller, Faster Extensions (2026)
Optimize your Chrome extension bundle with code splitting, tree shaking, and dead code elimination using Vite, Rollup, and webpack.
· 11 min read
6 Ways AI Coding Assistants Supercharge Chrome Extension Development (2026)
Boost Chrome extension development with AI assistants. Tips for Claude Code, GitHub Copilot, Cursor — from manifest generation to testing.
· 11 min read
How to Build Custom Chrome DevTools Panels and Extensions (2026)
Create custom Chrome DevTools panels, sidebar panes, and debugging tools with devtools.panels, devtools.network, and inspected window APIs.
· 5 min read
End-to-End Testing for Chrome Extensions: Complete Guide (2026)
Build E2E tests for Chrome extensions using Puppeteer, Playwright, and Selenium. Covers popup testing and CI/CD integration.
· 4 min read
How to Use Favicons in Chrome Extensions: Complete Guide (2026)
Fetch, display, and manage website favicons in your Chrome extension. Covers the Favicon API, manifest configuration, and dynamic icons.
· 4 min read
Chrome Extension File Handling on ChromeOS: Complete Developer Guide (2026)
Enable your Chrome extension to handle files on ChromeOS. Register file handlers, process files via the LaunchQueue API, and more.
· 4 min read
Geolocation in Chrome Extensions: How to Access User Location (2026)
Implement geolocation in Chrome extensions using offscreen documents, popups, and content scripts. MV3 patterns and permission handling.
· 4 min read
Google Analytics 4 in Chrome Extensions: Complete Tracking Guide (2026)
Add GA4 analytics to your Chrome extension using the Measurement Protocol. Track events, sessions, page views, and user engagement without remote code.
· 4 min read
Chrome Extension Media Handling: Image Upload, Processing and Screenshot Capture (2026)
Handle images and media in Chrome extensions. Covers screenshot capture, Canvas API processing, file uploads, and drag-and-drop.
· 9 min read
Chrome Extension Localization: The Complete i18n Guide (2026)
Localize your Chrome extension for a global audience. Master messages.json, placeholders, predefined messages, RTL support, and i18n best practices.
· 5 min read
Chrome Extension Manifest V3 Cheatsheet: Every Field Explained (2026)
Chrome extension manifest.json cheatsheet for Manifest V3. Every field explained with copy-paste examples, permissions guide, and best practices.
· 9 min read
Chrome Extension Navigation: Build Multi-Page Popups and Tab Routing (2026)
Implement navigation and routing in Chrome extensions. Covers multi-view popups, options page routing, tab management, and deep linking.
· 10 min read
Chrome Extension Notifications API: Complete Guide to Desktop Alerts (2026)
Master the Chrome Notifications API for desktop alerts. Covers all four template types, action buttons, event handling, and cross-platform tips.
· 4 min read
OAuth 2.0 Authentication in Chrome Extensions: Complete Guide (2026)
Authenticate users with Google OAuth 2.0 in Chrome extensions using the Identity API. Covers setup, token management, API calls, and common pitfalls.
· 4 min read
Chrome Extension Origin Trials: Access Experimental APIs Early (2026)
Register Chrome extensions for origin trials to test experimental APIs early. Covers registration, token setup, and best practices.
· 3 min read
Chrome Extension Permissions Cheatsheet: The Complete Manifest V3 Reference (2026)
Quick-reference cheatsheet for all Chrome extension permissions. Know which trigger warnings, when to use optional vs required, and how to boost installs.
· 8 min read
Test Chrome Extensions with Puppeteer: Complete Automation Guide (2026)
Automate Chrome extension testing with Puppeteer and Jest. Covers browser launch, popup testing, service worker access, and end-to-end test patterns.
· 5 min read
Real-Time Updates in Chrome Extensions: Web Push, GCM, and WebSockets (2026)
Implement real-time updates in Chrome extensions using Web Push API, chrome.gcm, and WebSockets. Compare approaches with working code.
· 4 min read
How to Safely Use eval() in Chrome Extensions with Sandboxed Iframes (2026)
Run eval() and dynamic code safely in Chrome extensions using sandboxed iframes. Covers CSP restrictions and secure messaging.
· 4 min read
Screen Capture and Audio Recording in Chrome Extensions: Complete Guide (2026)
Record screens, capture tabs, and record audio in Chrome extensions. Covers getDisplayMedia, tabCapture, offscreen documents, and MediaRecorder.
· 4 min read
Chrome Extension Security Hardening: Protect User Data and Prevent Tampering (2026)
Secure your Chrome extension against data theft, injection, and tampering. Covers CSP, message validation, storage encryption, and more.
· 10 min read
Self-Host a Chrome Extension: Complete Distribution Guide for Linux (2026)
Host and distribute Chrome extensions outside the Web Store on Linux. Covers CRX packaging, server config, and auto-updates.
· 4 min read
Unit Testing Chrome Extensions with Jest and Vitest: Complete Guide (2026)
Write unit tests for Chrome extensions using Jest or Vitest. Covers mocking Chrome APIs, service workers, and test patterns.
· 5 min read
Chrome Extension Authentication: OAuth, Credential Management and Session Sync (2026)
Implement secure authentication in Chrome extensions. Covers chrome.identity, OAuth 2.0 flows, credential management, and session sync.
· 11 min read
WebHID in Chrome Extensions: Connect to Hardware Devices (2026)
Use WebHID API in Chrome extensions to communicate with keyboards, gamepads, and HID devices. Covers device selection and data exchange.
· 3 min read
WebSockets in Chrome Extension Service Workers: Complete Guide (2026)
Implement persistent WebSocket connections in Chrome extension service workers. Covers keepalive, reconnection, and real-time messaging.
· 4 min read
WebUSB in Chrome Extensions: Communicate with USB Devices (2026)
Use WebUSB API in Chrome extensions to interface with USB devices. Covers device selection, data transfer, and service worker patterns.
· 3 min read
Database Connection Pooling Explained: Why Your App Feels Slow (2026)
Learn how database connection pooling works, why opening new connections is expensive, and how to size your pool using real math.
· 7 min read
Privacy-First Design Patterns for Chrome Extensions: Build Trust and Pass Review
5 privacy-first design patterns for Chrome extensions. Request less data, earn trust, and pass Chrome Web Store review faster.
· 12 min read
Google Play 12 Tester Requirement: Everything You Need to Know Before Publishing Your App in 2026
Complete guide to Google Play's 12-tester closed testing requirement. Set up testers, avoid rejection, and get approved faster.
· 11 min read
How to Build a Chrome Extension and Publish It to the Chrome Web Store (2026 Guide)
Step-by-step guide to building your first Chrome extension with Manifest V3 and publishing it to the Chrome Web Store.
· 9 min read
How to Monetize Your Browser Extension: Complete Payment Integration Guide (2026)
Proven monetization strategies for Chrome extensions with Stripe, ExtensionPay, Lemon Squeezy, and Paddle integration guides.
· 14 min read
How to Reduce Chrome Extension Bundle Size by 60%+ (Practical Guide with Real Numbers)
Cut your Chrome extension bundle size by 60%+ with tree-shaking, code splitting, dependency audits, and asset optimization.
· 9 min read
Chrome's Writer API: Generate Free, On-Device AI Content in Your Extension
Use Chrome's Writer API and Gemini Nano to generate text content on-device. Draft emails, reviews, blog intros — free, private, no API keys, no cloud calls.
· 9 min read
Chrome's Summarizer API: Ship Free, On-Device AI Summaries in Your Extension
Use Chrome's Summarizer API and Gemini Nano to generate article summaries, TL;DRs, and headlines on-device. Free, private, offline-capable, zero API keys.
· 9 min read
Claude Code Team Onboarding: The Complete Guide to Scaling AI Coding Across Your Dev Team
Complete guide to Claude Code Team Onboarding — CLAUDE.md, settings, MCP servers, hooks. Setup, pros & cons, and best practices.
· 7 min read
Claude Code Ultraplan: The Complete Guide to Cloud-Based Multi-Agent Planning
Complete guide to Claude Code Ultraplan — cloud-based planning with multi-agent architecture, pros & cons, examples, and best practices.
· 8 min read
Chrome's Prompt API: Add Free, On-Device AI to Your Browser Extension
Use Chrome's Prompt API and Gemini Nano to add free, on-device AI to your extension. No API keys, no costs, no data leaving the browser.
· 7 min read
Chrome's Language Detection API: Identify User Languages On-Device, For Free
Use Chrome's built-in Language Detection API to detect text language on-device in your browser extension — no API calls, no costs, no privacy risks.
· 5 min read
Chrome's Translator API: Add Free, Private Translation to Your Extension
Use Chrome's built-in Translator API for on-device, privacy-first translation in your extension — no API keys, no costs, no data leaks.
· 5 min read
Chrome Extension Analytics Dashboard: What Every Metric Means and How to Use It
Master your Chrome Web Store analytics. Learn what weekly users, impressions, installs, and conversion rates mean — and how to use them to grow.
· 15 min read
The Ultimate Chrome Extension Pre-Submission Checklist (2026)
A comprehensive checklist covering code, permissions, privacy, store listing, and testing before submitting your Chrome extension. Prevent rejections.
· 12 min read
Chrome Web Store Review Process Explained: What Every Developer Must Know
Understand the Chrome Web Store review process: timelines, what reviewers check, rejection reasons, and how to get your extension approved faster.
· 9 min read
Top 8 Reasons Chrome Extensions Get Rejected (And How to Fix Each One)
Chrome extension rejected? Most rejections are preventable. Learn the 8 most common causes of Chrome Web Store rejection and the exact fixes for each.
· 11 min read
I Built the Same Chrome Extension With 5 Different Frameworks. Here's What Actually Happened.
WXT vs Plasmo vs CRXJS vs Extension.js vs Bedframe. Real benchmarks, honest opinions, and the framework with 12K stars that's quietly dying.
· 15 min read
5 Best Email Marketing Services to Grow Your Chrome Extension (2026)
Compare the top email marketing platforms for SaaS and Chrome extension developers. MailerLite, Mailchimp, Brevo, ActiveCampaign, and Drip reviewed.
· 13 min read
15 Best Practices to Build a Browser Extension That Users Love (2026 Guide)
Master browser extension development in 2026. Manifest V3, security, performance, and UX best practices to build extensions users love.
· 9 min read
6 Free Tools Every Chrome Extension Developer Needs in 2026
Discover AppBooster's free developer toolkit: icon generator, MV3 converter, review downloader, and more. Save hours on your extension development.
· 5 min read
Chrome Extension Architecture: The Complete Developer's Guide for 2026
Master Chrome extension development with this comprehensive guide covering service workers, content scripts, permissions, messaging, and storage APIs.
· 6 min read