👨💻 Developer Essentials
Must-have extensions for web developers, programmers, and DevOps engineers.
22,021 extensions · Page 135 of 459
All-in-one SEO tools collection including article rewriter, paraphrasing tool, word counter, and more professional SEO u…
Capture, beautify & share screenshots in seconds. Add backgrounds, text, highlights & effects.
Inspect any website to detect if it's a Shopify store and fetch insights on themes, apps, trackers, and more — with expo…
Revolutionary CSS analyzer with AI-powered: CSS Analyzer, Spaces Agent, Assets Extract, X Color AI, Hover elements & Cap…
Simple app for calling the api, not many function there
Extract and manage colors from web pages with a clean, non-intrusive interface
Extract ALL page content and convert it to LLM-optimized Markdown. Copy to clipboard or save as .md file.
Removes the scrollbar.
Demonstrates the chrome.fontSettings API by allowing users to modify the style of displayed fonts on web pages.
Personalize o CSS de qualquer página e salve suas configurações.
This extension allows you to check the Bootstrap viewport and resize the window accordingly.
Displays GitHub contribution history stats.
開発者向けツール。本番環境として指定したドメインのWebページを表示している際にアラートを表示します。
XPath finder, CSS selector & Playwright locator generator. Element inspector with stability scoring for Selenium automat…
Displays github repository file and folder sizes. Supports GraphQL and REST api modes. Also mobile friendly.
Front-End Prototyping Tool.
Track Google Analytics, Facebook Pixel, TikTok Pixel, and Google Ads tags instantly.
Type go/<slug> or use the 'go' omnibox keyword to use your go redirect URL.
A Chrome extension for copying multiple text fields.
usansible ... support your Ansible Development. this tool provides you with two functions.
Encode/decode text with Base64, URL, Hex, HTML, and Unicode. A must-have tool for developers working with APIs and data …
Adds reasoning badges to Fast Simon product listings.
Privacy-first cookie manager: view, search, decode (JWT/Base64/URL), edit, export/import — zero telemetry.
Displays problem difficulty, company tags, and frequency on LeetCode problem pages.
SEO & Backlink Analyzer checks on-page SEO like titles, meta, images, links, and shows backlink data: anchors, domains, …
Detects GIS web services (ArcGIS, WMS, WMTS, WFS, XYZ tiles) on any webpage. Essential tool for GIS developers and mappi…
Access a wide range of special SharePoint areas quickly without waiting for the page to load.
Visually highlights DOM parent/child nesting when hovering over elements on a webpage.
Connect your ClawHosters OpenClaw instance to your browser tabs for AI-powered browser automation
Automatically log into the UK Home Office SMS for the correct sponsor licence
Capture every fetch & XHR request on any page. Inspect headers, view response bodies, and replay requests in one click.
Windchill debug helper with JCA/JS debug toggles, parsed JCA details, system health shortcuts, and stack trace copy tool…
Advanced Bulk Domain Management Tool for Cloudflare with Google, Telegram, Email & Multi-Account.
Monitor your Claude Code usage with real-time progress circles and alerts.
Markdown viewer — Export to PDF/DOCX/HTML, Presentation Mode, 10 themes, syntax highlighting, diagrams, math. Free & pri…
Detect, preview, inspect & download fonts from any website. Google Fonts, Adobe, web fonts & WOFF2→TTF conversion.
An advanced postMessage devtools panel for Chrome
Display FPS on any webpage
Format, edit, and explore JSON — tree view, graph visualization, JQ queries, diff, and URL fetch. Fully local, zero data…
Automatically continues generating and adds download buttons to code blocks in ChatGPT
Color-code margin / padding / gap by px value on web pages, with a floating menu and badges for intuitive inspection.
Preview and switch Shadcn UI themes live on any website. Perfect for designers and devs.
Highlights and formats code files visited in the browser based on their extension.
Open multiple URLs in new tabs
SEO audit tool,page title,meta title,description,images,ALT tags,links,page headings,canonical URL,robots.txt,SEO compli…
码客助手：编码转换，加密，格式化，解析，时间转换，JSONView，QRCode，图片拾色，图片裁剪，模拟生成身份证号(一键填充)，模拟生成银行卡号(一键填充)
Adds a description with a specific color to the AWS's navigation bar depending on the account you are connected to.
Set of compact tools for developers which are used frequently