10015 Developer Toolkit

CSS Peeper

Inspect website styles in seconds. Supercharge your workflow, and save hours of work. CSS Peeper is the ultimate Chrome extension for designers and developers who want a seamless way to inspect and extract design properties from any website. Say goodbye to digging through complex code. CSS Peeper provides an intuitive, organized interface to access key design details. Professionals deserve tools that save time. Let CSS Peeper streamline your workflow and help you work smarter, not harder. Join 500,000+ professionals who are already making the most of their time. Supercharge your workflow with advanced design inspection features and save hours of work. No more digging in a code. 👉 Get CSS Peeper for Free! Install now and start inspecting websites in seconds. Visit https://csspeeper.com for more details. ✦ Inspect design properties effortlessly. Stop digging through the code. Save hours by quickly inspecting element properties with a simple point-and-click. ✦ Explore colors used on your favorite sites. Browse a variety of colors, find inspiration, and easily check contrast. Love a palette? Export it to your favorite design tool. ✦ Identify typography. Explore the typography across any site, uncover unique font pairings, and check the most relevant text properties. ✦ Explore assets. Browse and download all images, icons, and graphics used across a website. ✦ Instantly preview and copy the CSS of any element, turning great design into reusable code. ✦ Browse and explore the typography in use on any website. Preview the typography hierarchy to understand font choices, sizes, and styles, helping you design confidently and efficiently. ✦ Effortlessly identify typography instances and gain deeper insights into font style applications. Navigate to a dedicated screen to inspect each type of style with precision. ✦ Browse colors by semantic grouping including typography, background, border, and more. Identify colors in context to get more insights. ✦ Inspect individual color instances and explore their use cases, including value, category, class, and design token. ✦ Explore gradients color by color and preview every shade to recreate stunning visual effects with precision. ✦ Contrast scanner helps you stay aligned with the best accessibility practices. Instantly assess contrast issues, ensuring your websites are beautiful and accessible. ✦ Smart Inspector offers an advanced way to inspect design details at a glance. It provides deeper insights into design properties, including color contrast, shadows, and elevation effects. ✦ Switch to Sidebar Mode to gain full access to the website’s viewport. You can see the full list of available features at https://csspeeper.com/pricing By using the CSS Peeper extension, you agree to our Terms & Conditions (https://csspeeper.com/terms-and-conditions) and Privacy Policy (https://csspeeper.com/privacy-policy). CSS Peeper is proud to support Learn to Code, a nonprofit that supports our mission to help everyone become better coders. By using affiliate links, we invite you to help our mission when you are shopping at partner stores, at no cost to you. Support is always optional, and can be permanently disabled at any time.

Amino: Live CSS Editor

Customize any website with your own CSS and see your changes instantly with Amino! Amino is a free CSS editor that lets you write and apply persistent CSS to any website. Use Amino to experiment with CSS in realtime, style your favorite websites, fix rendering issues—the applications are endless. Your CSS is stored in the cloud and is served every time you visit the page, making it effectively permanent as long as the extension is enabled. NEW FEATURE Guest mode: after many requests from users to be able to use amino without creating an account we've finally launched our Guest mode! It will work entirely locally with no need to create an account. If you want cloud storage you can simple create an account at anytime and enjoy the same great Amino experience sync'd across all your devices. Amino has previously been featured in: Chrome's ‘Top Picks’ in developer tool extensions, Smashing Magazine, Product Hunt, Designer News, Codrops, Sidebar, and more. FEATURES - Syntax highlighting - Automatic indenting and outdenting - Inspect tool - DevTools integration (*new*) - SCSS/Sass support - Autocomplete - Autosave - Data export - Multiple color schemes - Guest Mode USAGE TIERS - Guest & Free Cloud Tier - Free tiers are supported by ad displays in the sidebar/editor and cloud dashboard - Pro Cloud Tier - Remove ads - Access to collections - Unlimited Cloud Storage - Access to beta features BETA FEATURES (Pro Only) - AI Assistant to help write and understand your CSS rules For new feature announcements or just to say hello, please follow Amino on X: https://x.com/aminoeditor For more info or to sign up visit: https://amino.dev For frequently asked questions visit: https://amino.dev/faqs For documentation and guides on how to get the most out of Amino: https://docs.amino.dev For Amino's open source projects: https://github.com/aminoeditor By installing the extension or accessing the amino.dev website, you agree to Amino’s Privacy Policy (https://amino.dev/privacy) and Terms of Use (https://amino.dev/terms). TLDR: We care about user privacy, and we will never sell your data. To learn about the permissions this extension requests: https://amino.dev/permissions Thanks for giving Amino a try. If you like our product, please consider leaving us a review.

Checkbot: SEO, Web Speed & Security Tester 🚀

Checkbot is a powerful website testing tool that tells you how to improve the SEO, page speed and security of your website. Checkbot crawls 100s of pages at the same time checking for 50+ common website problems based on web best practices recommended by Google and Mozilla. These checks include: 📊 SEO TESTS: Broken link checker, missing or long page titles/descriptions/headings, duplicate page content, HTML/CSS/JavaScript validator, canonical URLs, image ALT tags, robots.txt, URL naming, mobile friendly pages, deprecated web features, 404 pages, meta tags, temporary/meta redirects, thin pages & sitemap setup. 🚀 PAGE SPEED TESTS: Minification, network compression, resource caching, render blocking or duplicate CSS/JavaScript, excessive inlining of CSS/JavaScript, redirecting URLs & redirect chains. 🔒 WEB SECURITY TESTS: Security headers, HTTPS and mixed content checker, HSTS with preloading, content sniffing, iframe restrictions & password forms security. See https://www.checkbot.io/guide/ for the 50+ web best practices Checkbot will test for you to help make your site faster, more secure and rank higher in search results. 🏆 HubSpot, Best Chrome Extensions 2021 - "Checkbot combines technical SEO with modern security to help you analyze both how safe and how optimized a website is for search engines" https://blog.hubspot.com/marketing/best-chrome-extensions 🏆 Einstein Marketer, "11 Must-Have Google Chrome Extensions (for Marketers, Entrepreneurs and Businesses)...If you own a website, this Chrome extension is going to help you supercharge your load speed, rank higher in Google and improve the security" https://www.einsteinmarketer.com/chrome-extensions-marketers/ 🏆 Product Hunt, #3 Product of the Day award https://www.producthunt.com/posts/checkbot-for-chrome The free version lets you check unlimited small websites as often as you want but you need to upgrade to run website audits with these features: - Advanced crawl settings to exclude pages by URL pattern, type, folder and subdomain See https://www.checkbot.io/#pricing for more. Follow Checkbot for updates: Visit https://www.checkbot.io/faq/ for support, answers to frequently asked questions and to give feedback. Checkbot will ask for the "Read and change all your data..." permission for the sole purpose of crawling and testing the websites you ask Checkbot to check. This is currently the most restrictive permission we can ask for that allows this and Google has also reviewed this extension to check it follows best practices on requesting permissions. Your regular browsing will be unaffected: Checkbot does not observe or modify anything outside of the Checkbot tab. If you still have concerns, you can opt to create a new Chrome user profile to install Checkbot inside of to isolate it from your regular browsing.

daily.dev | Developer News Done Right, in Every New Tab

Developer news, personalized to your stack, in every new tab. Join 400,000+ developers. Free and open source. Open a new tab and your personalized developer feed is already there. Curated from 2,000+ trusted blogs and publications, including GitHub Blog, Hacker News, Dev.to, freeCodeCamp, and hundreds more. Personalized to your interests and tech stack. The more you read, the smarter it gets, because it learns from you and from what over a million other developers find worth reading. 🏆 Product Hunt, Product of the Year ⭐ 18,000+ GitHub stars, fully open source at github.com/dailydotdev WHAT HAPPENS WHEN YOU INSTALL 1️⃣ Open any new tab. Your personalized reading experience is there. Technical articles, tutorials, and community discussions from 2,000+ sources, matched to your stack. 2️⃣ It gets smarter every day. AI personalizes it, and over a million developers help surface what matters. When they upvote, discuss, and share articles, the best content rises and the noise disappears. 3️⃣ Read, upvote, discuss. Every article has a conversation. You're not reading alone. See what others think, add your take, learn from the discussion. 4️⃣ Build a reading streak. Come back tomorrow and the next day. Track your streak, unlock achievements, climb leaderboards, and build a profile that grows over time. 5️⃣ Find your people. Join a Squad around React, DevOps, AI, cloud, mobile, open source, or whatever you care about. Share links, start discussions, learn together. Public or private. Most tools in this space are glorified RSS readers or algorithm-only experiences. daily.dev is different because the community is built in. Developers upvote articles, which teaches the system what actually matters. Not just what's new, but what's good. Discussions add context you can't get from reading alone. The real insight is often in the comments. Squads create focused curation around every topic and language. And AI personalizes on top of all of this, matching content to your specific stack and interests. Think of it as a feed curated by a senior engineer who shares your exact interests. • Personalized reading from 2,000+ sources, powered by AI + community signals • Multiple views: Popular, Upvoted, Discussed, Following • Custom feeds for different interests and stacks • Squads, communities around any topic • Reading streaks, achievements, and leaderboards • DevCard, a shareable developer identity card • Bookmarks with folders • Search across millions of posts • Dark mode and light mode • Available on Chrome, Edge, web app, iOS, and Android 🎯 WHO IS THIS FOR? • Developers who want to stay current without opening 10 sites every morning • Engineers who learn better when they can see what peers think is worth reading • Anyone who wants a daily reading habit that builds over time • Teams that share and discuss technical articles together in private Squads ⚡ YOUR WORKFLOW STAYS INTACT • Open a blank tab anytime, one click, always available • Browse without signing up. Register when you're ready to upvote, comment, or join Squads • Uninstall in 10 seconds if it's not for you • Your data stays yours. Open source, no data selling, ever 🔒 PERMISSIONS AND TRANSPARENCY This extension only replaces your New Tab page. It does: • DON'T track your browsing on other websites • DON'T read or modify content on other pages • DON'T access your browsing history • DON'T inject scripts into any website We only request what's needed to show your reading experience. Fully open source. Verify the code yourself at github.com/dailydotdev Unlock premium features: • Presidential Briefing: a personal agent scans the landscape daily, analyzes 100+ posts, and delivers a concise briefing • Smart Titles: improves clickbait headlines so you know what you're clicking • Clickbait Shield: detects and replaces misleading titles automatically 🌐 OPEN SOURCE AND PRIVACY daily.dev requests only the permissions it needs and never sells your data. GitHub: github.com/dailydotdev Privacy: daily.dev/privacy