Developer Tools

Enter JQL and jump straight to Jira issues

Reverse image search for Chrome.

Extension for resolving domain IPs and geolocation information

Capture and download all page sources (JS, CSS, images, etc.) as a ZIP archive.

Add one-click IDE actions to GitHub pull request Copilot comments that open VS Code or Cursor with a prepared prompt

Run instant on-page SEO audits and content analysis for any URL — uncover issues, keyword insights, and ranking improvements.

Open GitLab files locally in your IDE (also supports GitHub and Bitbucket)

Decode or encode selected text instantly. Base64, URL, HTML, Hex, JWT, Unicode, gzip, zstd. Chain multiple decode steps.

AI-powered analyzer for software development issues: builds, tests, pipelines, errors, and more

Analyze web pages for SEO best practices

Render text/markdown responses and .md files as GitHub-styled Markdown. Light/dark theme. Toggle raw view anytime.

Shows your public IP in the toolbar and allows you to copy it with one click

Create step-by-step tutorials from any web app you're logged into

Capture and collect stunning CSS gradient backgrounds and animations (@keyframes) instantly. No DevTools required.

快速查看与修改当前页 URL：query、hash、二维码

サイト公開前に12の重要チェック項目を総合的に検証する開発者ツール

Hover over text to see font style, size, weight, and other typography details

Save links, highlights, images, and videos. Organize into folders. Recall instantly.

Inspeciona eventos do window.dataLayer (GTM/GA4) na aba ativa — painel lateral e DevTools.

Editor visual para LocalStorage e SessionStorage com JSON tree, busca, importação e exportação.

Copy Jira tickets, Confluence pages, and Bitbucket PRs to markdown with attachments.

Automatically submit reviews with custom star rating and quantity for Auto365 Plaform - Tự động đánh giá review cho nền tảng Auto365

Detects and displays hidden errors in Salesforce Industries (Vlocity) network responses

Copy the branch name of a Pull Request in Azure DevOps.

Easily convert time stamps form epoch to ISO 8601 format. Supports input in seconds, milliseconds and nanoseconds.

Un utilitaire simple et discret pour intercepter, inspecter et minifier les payloads JSON envoyés par WebSocket ou Fetch/XHR.

Redirect URLs, modify HTTP headers, test API calls, and unblock CORS — all from one popup.

You can look up detailed information by entering an IP address.

TextTransformer: Instantly convert text to Pascal, kebab, camel, snake, title, sentence, upper, and lowercase. Streamline formatting

A tool for committing information to your long-term memory, using push notifications and principles from spaced-repetition learning.

Automatically categorize and label files in commit histories and pull requests based on predefined rules with FileChangeCategorizer.

用于调试 Zion 镜像 GraphQL 请求和订阅的开发者工具面板。

A simple ruler for measuring the size of blocks on a page

Ekstensi untuk mengambil semua cookie lintas domain

Manage feature flags with ease.

Redirects from cloud.google.com when the site failes due to credentials adding the authuser=1 parameter

Insert a Lorem Ipsum paragraph into the focused input/textarea when you press Ctrl+I.

Grid overlay for Carrd websites - check element alignment perfectly.

Amadiff is an open source browser extension that displays Github diffs using different diff tools. There are a lot of tools out…

Sales Easy Development Assistant

@calycode we believe that developer tools should empower teams with clarity, transparency, and control.

Voegt een quick dashboard en seatmap toe boven de inschrijvingen in Twizzit.

Track Jira issues and GitHub commits. Generate reports, visualize trends, and create activity summaries for your development team.

Save ChatGPT answers as bookmarks and review them in a convenient side panel.

Gate.io涨幅榜RSI监控工具，筛选4H和1D RSI同时大于90的币种，3天免费试用

The best color picker in the market.

Advanced color picker for designers and developers with color harmonies, palettes, and multiple color formats

Effortlessly test expressions with real-time highlighting and seamless iframe element detection.

Professional Real-time SEO Analyzer with Rich PDF Reports Download

Navigate between forks and upstream repos, import repositories, and quickly access/copy raw files from GitHub and Gists