All extensions

An arbitrage calculator designed for quick access and calculations

Quick Brain

Never lose track of anything you've learned. Quick Brain remembers every article, video, PDF, and screenshot - searchable with AI.

Quick Browser Actions

URLコピーやタブ操作を、覚えやすいキーボードショートカットで実行します。

QuickDC - Discord Friend Adder & Quick Add

Add Discord friends instantly by username with a direct one-click modal redirect.

Quickdeck

Extract and open SlideShare embed URL in a new tab.

QuickGPT

Transform your text into different formats, languages and modes using AI

Quick Hotkey

Adds a hotkey to YouTube so you can quickly add them to your Watch Later playlist. Just mouseover any video on YouTube, press W,…

QuickHub — WhatsApp Web Sync

Sync WhatsApp Web conversations with your CRM contacts into the QuickHub activity timeline.

Quick IQ Test

Try the Quick IQ Test: adaptive questions and an iq score with answers explained. Plus a vocabulary test and daily brain teasers.

Quick Memo & Scratchpad

Markdown notes, task lists, encrypted notes, side panel and command palette. All on your device, offline and fast.

Quick Notes

Capture text, snippets & full-screen screenshots into organized notes. Supports Markdown, deep links, and PDF export.

Quick Notes + Reminder

Quick note taking and reminder plugin. Take notes quickly while surfing, or set a date to remind yourself if you wish.

Quick Notes with Counter & Calculator

A lightweight note-taking widget with counters and calculator. Organize your workspace your way.

QuickPaste - Respuestas Rápidas

Guarda plantillas con variables y carpetas, expándelas con "/atajo" o pégalas directamente.

QuickResponder Pro

Floating Gmail assistant for executive email drafting, voice capture, and task extraction.

QuickSave Image Compressor

Baixe e comprima imagens com um clique do botão direito. Rápido, fácil e sem enrolação.

Quick SEO Analysis

Instant on-page SEO audit tool. Checks content, tech specs, and social tags safely.

Quick Single & Bulk QR Generator

Create fully customizable single QR codes or generate up to 1000 QR codes in bulk from CSV files.

4.09

QuickSize - Fit & Resize Image

🧑‍💻 Developer Tools

Fast 100% offline image resizing & optimization. Fit with background padding, crop with focal point, and Ctrl+V clipboard paste.

Quick Tab Cleanup

Find and close duplicate or old inactive tabs with one click.

Quick WhatsApp Contact

Inicie conversas no WhatsApp a partir de números selecionados ou informados por você.

Quik-Lead Places Lead

Quik-Lead Places Lead Extension provides details on businesses within Google Maps.

QuillClient

A modular web loader with customizable modules

Quit Now: Stop Smoking & Beat Cravings

Beat cravings in 60 seconds — clinical hypnosis. Anchor technique, progress tracker. No signup. Offline. Quit smoking aid.