All extensions

UK Building & Construction Calculator

🧩 More extensions

Instant British Standards material calculations: concrete slabs, MOT sub-base, facing bricks, paint coverage, and rebuild costs.

UK Calculator Pro - Tax, VAT & Salary

⚡ Productivity

Quick UK tax, salary, VAT and unit calculations right in your browser. Updated for 2025/26 tax year.

Ukekalender

⚡ Productivity

Se ukenummer, ukedager og datoer raskt. En oversiktlig ukekalender rett i nettleseren.

UK Electrician Qualification Checker – Elec Training

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Explore typical next steps in your electrical training with Elec Training.

UK Take-Home Pay Calculator by Calcistry

⚡ Productivity

Work out UK take-home pay in one click: Income Tax, National Insurance, student loan and pension, for 2026/27 and 2025/26.

Ukuthula Site Checker

🧑‍💻 Developer Tools

Scan any webpage in one click and find the SEO problems that are hurting it — with simple, step-by-step fixes anyone can follow.

UK Vehicle Reg Check - MyCarRegCheck

⚡ Productivity

Quickly check UK vehicle registration, MOT, Tax status, and history on MyCarRegCheck.co.uk.

Ulex

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Hoa kim tước vàng mọc bụi gai, thơm nhẹ, thường thấy ở vùng núi châu Âu.

Ultimate Data Scraper – Amazon, LinkedIn Jobs, Glassdoor & Bilibili

⚡ Productivity

Data scraper for Amazon products, LinkedIn & Glassdoor jobs and Bilibili comments. One click, export to Excel, CSV or JSON.

Ultimate Games Client

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The fast way to reach your favorite games!

Ultimate Makeup App

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This app is a port of Modiface's Makeup *lite* app. With this app, you can take photos of yourself and apply makeup to see how you…

Ultimate Randomizer

⚡ Productivity

Comprehensive randomization tools including passwords, numbers, dice, lists, colors, and web interactions

Ultimate Web Toolkit - desheelabs

⚡ Productivity

All-in-one extension: Screenshots, Dark Mode, Notes, Color Picker, QR Code & More | by desheelabs

Ultrahumanizer: AI Humanizer & Writing Tools

⚡ Productivity

Use an AI humanizer to revise selected or pasted text, review changes, and apply the result where you write.

Ultra Saiyan

⚡ Productivity

Blocks adult, gambling, dating and social-feed pages. One network request type: re-fetch a shown image to classify it on the device.

UltraSignup Race Visualizer

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See how a runner’s finish time compares with the field on UltraSignup, with a histogram that follows age and division filters.

Ultras Saheliano S07

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Since 2007

Ultra WhatsApp

⚡ Productivity

Registra mensagens do WhatsApp Web no CRM de alunos

UltraWide for Polsat Box Go: custom fullscreen ratios

🎬 Video & Media

Independent software not affiliated with Polsat Box Go. Go fullscreen on your ultrawide monitor.

Ulyssify Blocker

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Blocks distracting websites when Ulyssify blocking is active

Umami Analytics Excluder

🧑‍💻 Developer Tools

Exclude your own Umami visits on selected websites.

Umbra — Observador de Navegação

⚡ Productivity

Coleta domínio e tempo ativo por aba para o Umbra — nunca conteúdo de páginas. Desligado por padrão.

Umbreia Protect

🛡️ Privacy & Security

Protege a niños y adolescentes en ChatGPT y otras webs de IA con las reglas de su familia, sin enviar nunca lo que escriben.

Umbrella corporation |(version 2)

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Production finish thème.