👨‍💻 Developer Essentials

Must-have extensions for web developers, programmers, and DevOps engineers.

18,503 extensions · Page 10 of 386

Utility tool for capturing debug information from supported Fortinet products.
Productivity/developer
Renders an isometric pixel view of GitHub contribution graphs.
Productivity/developer
Visualize data layers on any website.
Productivity/developer
Web Extension that lets you gain new developer skills, every time you open a New Tab
Productivity/developer
Quickly Measure Elements on Web Pages with a Ruler Tool, Free Selection, and Convenient Keyboard Shortcuts.
Productivity/developer

Waxpeer Extension

20K+ users
Extension that makes P2P possible
Productivity/developer
Displays a list of all Google Chrome cookies. Allows searching, viewing, editing, saving, restoring, and deleting cookie…
Productivity/developer

Mqttbox

20K+ users
Developers helper program to create and test MQTT connectivity protocol.
Productivity/developer

Chromeduino

20K+ users
Create Arduino-compatible sketches on Chromebook or Chrome Browser
Productivity/developer
Firelinks service to convert long URLs or Links of websites to short.
Productivity/developer

Black Apps Script

20K+ users
This extension brings new functionality to the Google Apps Script Monaco Editor
Productivity/developer
Test your responsive designs on multiple devices at once.
Productivity/developer
One tool to rule them all! An ever-growing collection of Salesforce developer tools.
Productivity/developer
Arineo Table browser caller for Microsoft Dynamics 365 for Finance and Operations.
Productivity/developer
Free Open AI ChatGPT and AI writer tool for e-commerce to generate compelling Product listing content easily
Productivity/developer AI
Redefine manual testing with best-in-class tools, supercharged with AI. JSON Formatter, Cache Manager, Responsive testin…
Productivity/developer AI

Button Generator

20K+ users
Button X is a powerful tool that allows you to create beautiful and stylish web buttons in seconds.
Productivity/developer
Enables the developer to locally override the embedded Launch or DTM library for testing.
Productivity/developer
Free link checker to verify all links on a page. Finds broken, unverified, no-follow, follow, internal, external links.
Productivity/developer

Xpath Tester

20K+ users
Simple XPath Tester: Easily check XPath expression in real-time. Validate and debug your XPath queries directly within y…
Productivity/developer
Are you Shopify users? Have you ever seen a really well designed Shopify website and wonder how it was built? Well, now …
Productivity/developer

Save Image As Type

20K+ users
Save images in different formats like JPG, PNG, WEBP with right-click menu.
Productivity/developer
A helper tool for to confirm CSS and XPath selector.
Productivity/developer

Choosy

20K+ users
Send pages and links to another browser using Choosy (macOS only).
Productivity/developer AI
Simple Modify headers
Productivity/developer

Saml Tracer

20K+ users
Use SAML Tracer to track Security Assertion Markup Language (SAML) and WS-Federation requests and responses.
Productivity/developer

Nolim App

20K+ users
Расширение для Tilda Publishing от команды Nolim
Productivity/developer
SEO Tool for Squarespace websites
Productivity/developer
Not only inserts outlines (without background color) on all elements, but also inspects size and layout. CSS is awesome!
Productivity/developer

Openwax

20K+ users
OpenWAX(Open Web Accessibility eXtension) is a tool that can help diagnose and fix the accessibility problem.
Productivity/developer
Blocks Video and Content Ads on Twitch.tv
Productivity/developer
This extension shows the related pages of the Google Ads API website based on the current Google Ads UI web page.
Productivity/developer

Image Extractor

20K+ users
Extracts image names and allows copying image URLs.
Productivity/developer
Automatically generate content security policy headers online for any website.
Productivity/developer

提示词优化器

20K+ users
大模型提示词优化工具:一键优化提示词并支持多轮迭代改进测试,支持版本回溯。支持主流AI模型(OpenAI/Gemini/DeepSeek等),完全开源,纯客户端处理保障数据安全。
Productivity/developer AI
Generate a copiable CSS Selector with a mouseover without Devtool
Productivity/developer

Roblox 2019

10K+ users
Brings back the layout of the ROBLOX website in 2019.
Productivity/developer
Enrich Play Store with mobile app analytics from AppstoreSpy
Productivity/developer

Fonts Infos

10K+ users
An extention to show/inspect and analyze fonts in web-pages, on single element or the whole document.
Productivity/developer

教えてurl

10K+ users
閲覧しているページで利用されているウェブサービスがひと目でわかるようになる拡張機能です。
Productivity/developer

Cloudflare Optics

10K+ users
Provides connection and security information when visiting sites, especially sites using Cloudflare.
Productivity/developer
Bug reporting tool with shareable screen recordings & screenshots for faster debugging.
Productivity/developer

Json Lite

10K+ users
Fast JSON viewer - highlights, shows items count/size, handles large files
Productivity/developer

Opfs Explorer

10K+ users
OPFS Explorer is a Chrome DevTools extension that allows you to explore the Origin Private File System (OPFS) of a web a…
Productivity/developer
Turn any Git repository into a prompt-friendly text ingest for LLMs. By replacing hub with ingest to access a corespondi…
Productivity/developer AI

Pixel Perfect Pro

10K+ users
Helps developers to make pixel perfect site layout
Productivity/developer

Tidy Gherkin

10K+ users
Keep your Gherkin feature files consistent in layout, take the pain out of table formatting and cucumber step generation
Productivity/developer
An independent self-custody wallet supporting the Tondi ecosystem
Productivity/developer

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