All extensions

Intercepts and logs postMessages where _type contains 'ucip' — incoming and outgoing

UDP Bridge

Bridge a UDP Port Packets from External/Internal world to ChromeOS Linux VM/Container or Another local or remote IP entity

UI Context Capture for AI Coders

Click a UI element to capture its selector, styles, screenshot, and component name into a ready-to-paste AI coding prompt.

UI Design Grid

Preview UI, adjust parameters and export prompts or HTML/CSS offline. Use your own API for optional AI design.

uioption

Inject design variants and inspect UI components on local dev pages — built for AI-assisted coding workflows

Umbraco Helper

Hide, button-toggle, or show tooltips / help text on Umbraco backoffice pages, plus handy keyboard and UI tweaks.

Unavailability Counting Cloudbeds

Display unavailability by room type in Cloudbeds

Undersite: Tech Stack, SEO & Hosting Checker

See what any site is built with: CMS, plugins, AI builders, tracking tags, SEO, AI crawlers, hosting and DNS. Private by design.

Universal Form Auto-Fill Assistant

Detects fields on any web form and one-click fills them from your saved profile.

Unix Timestamp Converter - Epoch to Human-Readable Dates

Convert Unix timestamps to ISO 8601, local time and relative dates - and back. Runs 100% locally, nothing leaves your browser.

UnTraddit

Keeps Reddit threads in their original language. Automatically removes the tl= translation parameter from Reddit URLs.

Uptime Guard - Website Uptime Monitor

Monitor your websites uptime from the toolbar. Get instant alerts when your site goes down.

URL Link Extractor

現在のWebページから全てのURLリンクを抽出してクリップボードにコピーします

Url To QR Code

This extension will convert your current browsing url to QR Code with the help of this extension

User Agent Shift

Set your own User Agent via this Chrome Extension.

User Agent Switcher by AIO.com.ai

Quickly switch between different user agent strings to test website compatibility

User Mirror by The ProductShift

Instant CRO Audit, Client Pitch Tool, and Synthesized User Feedback. Analyze any URL instantly with AI.

Utilbolt Dev Pro

A powerful Chrome extension for web developers - inspect, edit, and enhance any website

UTMFlow - Link Management Made Easy

Boost campaign analytics with UTMFlow. Create, collaborate, and sync UTMs effortlessly. Enhance data insights. Get it free!

UUID Generator

Pembuat UUID secara cepat

UX-Tracking Extension

Ferramenta de rastreio de múltiplas interações do usuário para avaliação de UX.

vanilla

keeping the internet human. detect and identify ai websites.

VAR Tools

Virginia Appliance Repair internal tools: move data between ServiceBench, Housecall Pro, Encompass, Marcone, and Ply.

Veyso Recorder

Record a tab and capture what you clicked, so Veyso can focus the video on it automatically.