All extensions

Business-day timestamp for internal ticket notes.

Business Math

Select two numbers on any webpage to instantly calculate change, ratio, basis points, margin, markup, and more.

Buyer Be Aware: Listing Checker

While you browse Zillow or Redfin, check the address the listing won't: pending FEMA flood maps, permits, insurability, and more.

Buy It Never

Blocks the 'Buy Now' and 'Add to Cart' buttons on Amazon to prevent impulse purchases.

Buzzy

Refresh a tab, replay recorded clicks, compare a full page or Magic Select region, and send Discord or JSON webhooks.

Bypass

Remove overlays, auto-reject cookie banners, and grab images, media, links, tables, screenshots and Markdown from any page.

bytesize

Shorten the current page URL instantly.

B站视频笔记

B 站 / YouTube / 抖音视频字幕一键提取，AI 自动整理为结构化 Markdown 笔记。通过获取与识别视频字幕快速总结内容、抓住重点、节省反复观看时间。支持笔记缓存复用、阅读模式同步高亮、Markdown 导出。

C13 Shoot - Captura de Pantalla Completa y Grabador Pro

C13 Shoot: Captura páginas completas con auto-scroll, selecciona áreas, anota y graba pantalla en 4K. 100% gratis y Open Source.

C13 Version Movil Responsividad (como ver web en tu celular)

Simulador móvil (iPhone DUO, iPhone 17, Android, iPad) para ver webs en celular, responsividad y mockups PNG/MP4.

Cachely

Finds your personal promo codes from Gmail and surfaces them at checkout.

CalcDuo PDF & Image Tools

Compress files, merge or edit PDFs, and create PDFs from images through CalcDuo APIs.

Calcolo Stipendio Netto

Calcola il tuo stipendio netto dalla RAL in pochi secondi. Aggiornato al 2026 con IRPEF, INPS, detrazioni e addizionali regionali.

Calcolo.tools — Calcolatrici online gratis

Calcolatrice nel browser + accesso a migliaia di calcolatori gratuiti: tasse, BMI, mutuo, percentuali, IVA e molto altro.

Calc.Trading: Position Size & Money and Risk Management Calculators

Free position size, risk, Brokerage, STT, crypto and options calculators. Runs in a popup or side panel on any trading page.

Calculadora IP

Uma calculadora de IP para converter blocos de rede.

Calculadora Simples

Uma calculadora simples para o Google Chrome

Calculateur de Catégorie de Revenu

Extension pour calculer la catégorie de revenu selon MaPrimeRénov'

Calculateur PC par Macfay Hardware

Alimentation, écran, souris gaming, stockage : 4 calculateurs pour monter ou upgrader votre PC. Sans compte ni collecte de données.

Calculator

A simple calculator extension for quick calculations

Calculator

A clean dark-themed calculator with persistent calculation history.

Calculator A2Z

Quick access to all your favorite calculators from CalculatorA2Z.com

Calculator Extension

A simple calculator as a browser extension.

Calculators

A beautiful advanced calculator with scientific functions, memory keys, history tape and keyboard support. Built by calculators.is