Developer Tools
23,032 extensions
SEO Audit - RankNibbler
Instant on-page SEO audit for any page: titles, meta, headings, links, structured data and more. No sign-up, no API key.
LevelUP adsPRO Collector
Chrome extension collector for LevelUP adsPRO with login, page detection, and manual sync.
TurnTwo Workbench
Claude-optimization tools in a side panel — count tokens, audit prompts, compare model costs — right alongside claude.ai.
RudderStack Assistant
RudderStack Assistant - Debug your RudderStack JavaScript SDK (events, destinations, plugins, user state) in Chrome and Firefox
Superior Bookmarker
Superior Bookmarker will allow you to bookmark and manage your bookmarks. This is the most easiest bookmarker tool
CloudLab Host Downloader
Adds CloudLab dashboard buttons for host downloads, SSH command copying, and experiment extension.
Brainjar
Save and continue Claude sessions across chats
GitHub PR Summarizer (BYOK)
Summarize any GitHub pull-request diff with your own AI API key. Adds a Summarize button on PR pages. No server.
OVIForm Autofill Extension
Fill out IDEXX Neo pet client forms quickly!
Fastr Workspace — Nassau Candy
Fastr Workspace for NassauCandy.com — heatmaps, scroll depth, and engagement analytics
F-Ray
웹 개발자를 위한 빠른 요소 분석 도구. 우클릭으로 CSS 셀렉터, 컬러, 레이아웃 정보를 즉시 확인하세요.
ClipScript
Export YouTube transcripts to Markdown, Notion, or plain text with one click
GitHub Repo Health Overlay
Health overlay on any GitHub repo page: stars, commit recency, open-issue ratio and a quick verdict. No account.
Json Tools Extension
A chrome extension contains some useful developer tools, such as json editor, sql formatter, cron expression parser, etc.
StashView
Developer-focused storage inspector: localStorage, sessionStorage, cookies, and IndexedDB — right in DevTools.
Rxova Journey Devtools
Inspect and control Rxova Journey machines from Chrome DevTools.
ClickShot
Click any div/component to screenshot it.
نقار - المساعد الذكي | للمشرفين
تسهيل المهام اليومية للكادر الإداري والتعليمي بالمدارس السعودية بضغطة زر. https://naqar.net
Tossue
Collects structured debugging context and drafts GitHub issues for AI-assisted bug fixing.
LeetCode Numberer
Adds sequence numbers to LeetCode problem lists to help track progress, with themes and color schemes.
BrowserBridge
Connect AI agents to the browser session you already control. Privacy-first, user-controlled, no shared credentials.
SearchMiner
Extract SEO data, titles, links, and meta descriptions from pages. Export to CSV instantly by AIO.com.ai
ClickFrom AI Crawler Checker
See in one click whether a website's robots.txt blocks AI search crawlers like GPTBot, OAI-SearchBot, PerplexityBot and ClaudeBot.
GuardRail SidePanel Auditor
Privacy-first real-time security, clickjacking, HSTS, and WCAG accessibility sidebar auditor.
CK9 Rekam
Rekam isian form kesehatan sekali, lalu auto-fill otomatis di kunjungan berikutnya.
BattleArc
Package Android APKs for ARC (App Runtime for Chrome)
X Research Snapper & CSV Export
# X Research Snapper & CSV Export 📌 [日本語は英語の後にあります / Japanese follows English] A professional productivity tool for marketers…
Local LLM Privacy Scrub
Never accidentally paste PII into an LLM again. Redacts emails, phones, and API keys automatically in text areas.
CareerOS Auto Apply
Automates Dice.com job applications for CareerOS
CoPilot Yardımcı
Kod alanında çift tıklayarak içeriği hızlıca kopyalayın.
RAG-Markdown Extractor
Extracts main content from the current page and copies it to clipboard as clean Markdown for RAG pipelines.
rpc_parser_extension
RAP parser extension for response
CC0 Game Asset Finder
Search free CC0 game-ready assets (Poly Haven, ambientCG) right from your browser. No account, no API key.
SamuAI — AI Tool Security Scanner
See security scores for Chrome extensions before you install them. Audit your installed extensions with one click.
ContextHound
Real-time prompt injection scanner. Detect injection attacks before they reach your AI model.
Dump
Fill up a local storage domain completely.
BrowserPop
Keep a check on your browser/website activity with BrowserPop.
phi-thread — Answer Router
Deep-links to the exact answer across SO, Reddit, HN, GitHub & the web. Connect, don't create.
TickBack
Simple browser add-on for GitHub to add tasks count on the issues page
GitHub Git Notes Viewer
Display git notes inline on GitHub commit pages.
Knack Audit Tool
Scans Knack applications for broken references in custom JavaScript.
PageGuard
AI Browser Access Control Layer — protect your tabs from AI agents
Verial Portal Recorder
Record portal sessions for Verial simulation building
RepoSignal
Due diligence for every GitHub repo. Know before you clone.
[AI]ncognito
Scrubs sensitive text (emails, API keys) before it reaches an LLM!
Qaopy - Simple Network & API Logger
Simplify your QA process by capturing and copying Fetch/XHR requests as formatted JSON with a single click.
Universal Text Summarizer
Summarize selected text using your preferred AI API (OpenAI, Claude, Gemini, etc.)
MLS Assist
AI scribe + supervised autopilot for any web EMR. Captures visits, drafts notes, and acts on screen with your approval.
Version Pinning Test Extension
A basic Chrome extension for testing version pinning.
The Fullton Capitaland
Tính giá nhanh khi muốn mua bất động sản The Fullton Capitaland.