👨💻 Developer Essentials
Must-have extensions for web developers, programmers, and DevOps engineers.
20,580 extensions · Page 110 of 429
View cookies with full details for the current tab and copy them to the clipboard.
Master Salesforce tabs: auto-grouping, custom favicons, aliases & history. Easily identify Production, Sandbox, and Dev …
View general information about the page, edit cookies, embed custom scripts, utilities.
Generate deployment packages for Salesforce with ease
Inject the React Tree tool into any webpage.
A powerful set of SEO tools by Nafis Iqbal. To boost your SEO productivity with robots.txt, sitemap, schema validator, a…
BugShot is an easy-to-use tool to track the bugs on your projects.
VS Code-style editor for Dynamics 365 CRM. Edit, format, and publish Web Resources natively (JS, HTML, CSS, XML).
Gather site performance metrics using PageSpeed API
Adds an Export button to your LEGO.com member collections to download your sets as JSON. You can then use this to upload…
Peek Element is a browser extension that allows you to view the HTML of any element on a webpage.
一键清理特定网站的缓存、Cookie等浏览数据，提升浏览体验
Identify on-page SEO elements on any website.
Estimates BigQuery spend based on processed data
This inverts the colours of any canvases on the current page.
Technical SEO & AI crawl checks: canonicals, rendering diffs, redirects, sitemaps, hreflang, JSON-LD, CrUX.
One-click SEO audits — indexability, meta tags, schema, Core Web Vitals, redirects, robots.txt, sitemaps, and more.
Read-only SharePoint explorer in Chrome's side panel. Browse sites, lists, libraries, taxonomy. Run KQL searches - no se…
Decrypt your encrypted .env files directly on GitHub.
Extract assets, inspect styles, and explore design tokens from any webpage, 100% local, no APIs needed.
One-click jump from GitHub to DeepWiki to quickly understand GitHub projects.
Shopify theme Assist! Find theme details, third-party apps, scripts, and performance metrics in one click.
Instantly check if your website has good AI search, GEO and LLM visibility for ChatGPT, Claude, and Perplexity
A native kodeWeave standalone webview app for your Chrome Browser.
View HTTP response headers, status codes, and server info without DevTools. Debug API responses, CORS issues, and server…
Transform ChatGPT prompts with Promptify!
埋点查看、埋点验收、埋点对比、埋点上传、埋点导出、埋点测试
Your browsing talking to your OpenClaw agent. It sees what you're working on, suggests tools, and saves pages to agent m…
Shows CSS size properties for elements
Get a free on-page SEO check with Keep Optimized. Spot issues and improve your on-page SEO directly from your browser.
Altera visualmente o saldo de Robux no site do Roblox.
Detects CMS and website builder platforms like WordPress, Shopify, Wix, and Webflow
Generate random Iban
Fills a web form with data from an Excel file after PIN authentication
Find all functions, elements and methods of programming languages!
Discover Contests & Daily Challenges with the Digitomize Extension!
Tired of juggling tabs and platforms between coding…
Pick and organize colors from webpages
Track and debug CustomerLabs events on your website
Browser extension wallet for Hoosat blockchain
Inject download button for verified contract on etherscan.io.
Generate html tables prefilled with your data.
Add a new tab in Developer Tools to show Surfside Analytics beacon information.
Thrive's AI scans domains for migrations, email, DNS changes, and new sites info.
JDN – helps Test Automation Engineer to create Page Objects in the test automation framework and speed up test developme…
A very early, although already mostly working, version.
Useful when the built-in Network tab in the DevTools is not eno…
Format code on save, jump to source nodes, copy cURL, and search workflows — all inside your n8n editor.
60+ Free Tools: JSON/XML Formatter, Regex Tester, PDF Merge & AI Remover. Serverless & Private — your data never leaves …
Opens Github or Bitbucket diff lines locally in your editor. Supports vscode, vscode-insiders and textmate. more to come…