Developer Tools

Create temporary email addresses instantly. Test signups, verify accounts, and receive emails without using your real inbox.

An extension that converts Photoshop VA value to PX or EM for web.

Injects a prerender script tag into the head of the webpage when enabled.

🚀 Easily capture and inject localStorage, sessionStorage, and cookies from any tab with just one click! This extension helps…

Displays all H1, H2, etc., headings, meta, links from the active page.

ページ内で使用されているHTML要素（canvas, video, svg, imgタグ）を枠で囲ってハイライト表示し、どのようなタグでそのページが成り立っているかを素早く知ることができます。 主にWebのフロントエンドエンジニア向けのツールです。

All-seeing SEO inspector. Extract meta tags, audit SEO health, get AI-powered insights.

A dark mode for ui.honeycomb.io.

Collects basic system information from a Chromebook and saves it to a file.

Blur selected regions of any webpage.

App launcher for devdocs.io.

Organize Chrome extensions into reusable groups, toggle them in bulk, and keep a short audit history with undo.

Salesforce Bookmark Manager is designed to easily manage bookmarks across different Salesforce orgs.

Mesha Record is an extension to tracking user actions like clicking buttons, inputting text, selecting dropdowns, etc, and…

Displays a warning banner on local and development pages.

Select and download any webpage element as PDF or PNG with a simple hover and click interface.

AI-powered scraper: generates JS scripts per page type, scrapes mechanically, self-repairs when broken.

Internet Ip Get

Developer toolkit for intercepting API responses, monitoring events, and inspecting browser storage

Audit HTML page weight, TTFB, and compression for SEO and LLM indexing.

1-click website audit reports for SEO, CRO, tracking, performance, accessibility, and growth insights.

Automatically log and export Google Gemini chat history to Markdown/JSON. Features AI-powered summarization.

Instantly copy CSS from any element. Lightweight alternative to CSS Scan.

Search and jump to Salesforce Flows, Apex, Validation Rules, Permission Sets, Custom Fields, Lightning Components, and Labels.

Add beautiful customizable environment tags to websites based on URL patterns

Debug e6data logs faster with automatic trace ID capture, smart filtering, and AI-powered analysis for Grafana Loki.

Supercharge your Dynamics 365 / Power Apps experience with advanced tools for power users.

Track website rankings in Google and identify issues preventing SEO traffic growth. Analyze keywords, check positions.

Display your public IP address and current system time.

Don't let invisible mistakes kill your website's growth. Get a free website audit and detailed report on how to improve it.

Tools to inspect buttons for developers and accessibility engineers.

Adds '?wcmmode=disabled' to Adobe Experience Manager URLs to disable WCM authoring mode for better performance.

Bulk API request runner with cURL templates and CSV data

블로그 페이지에서 제목과 내용을 추출하여 페이지의 핵심내용을 한번에 확인하고 블로그홍보용 내용을 만드는 확장 프로그램입니다.

Inspect, filter, and replay network requests directly with better UI inside Chrome DevTools.

A chrome extension for customizing request header

Skips the GitHub repo deletion confirmation steps.

自動化ツール向けの堅牢なCSSセレクタ・XPathを右クリックで取得。n番目指定・Grouped XPath・Playwright getByRole対応。

Copy cookies from one site to another instantly

Simple calculator bot !!!

List HTML tags with counts and jump to elements with highlight.

Line Carrier Click-To-Call laajennus

Shows Claude Code service status in your browser toolbar. See outages, incidents, and 7-day history at a glance. Unofficial.

PlatformManager browser extension for Check-in/out Qlik Sense apps

AI-powered legal practice assistant that streamlines case management, email analysis, and client communication for law firms.

Click the icon to drop multiple color pins on any page. Copy HEX, RGB, HSL, Oklab, Oklch, or Tailwind class. Persistent history.

Scans visible QR codes on the screen.

Salesforce Tweaks adds a button to quickly collapse the sidebar in Salesforce. More tweaks coming soon!

This extension customizes the LeetCode website

Professional AI Meeting Recorder & Minutes Taker. Transcribe audio and generate AI summaries with Gemini. Your essential Note Taker.