# Quetta > Quetta is a privacy-first browser that blocks trackers and ads with AI, supports extensions on mobile, and offers built-in video downloading and privacy tools for faster, private browsing. Quetta is a privacy-first browser focused on delivering an ad-free, secure, and fast browsing experience on mobile and desktop platforms. It combines AI-powered ad blocking, tracker and fingerprint protection, and a local data vault to keep user data private while enabling extension support and video tools. Quetta emphasizes simplicity and speed with a minimalist interface, enhanced video playback, and utilities like reader mode and webpage-to-PDF. - **AI-powered ad blocker** — Enable the ad blocker in settings to reduce ads and speed up page loads using Quetta’s AI filtering. - **Privacy Guard (tracker & fingerprint protection)** — Turn on Privacy Guard to block trackers, third-party cookies, and fingerprinting attempts to preserve anonymity. - **Data Vault** — Use the Data Vault to protect saved data locally on your device so browsing information is not collected or shared. - **Extensions support** — Install extensions from supported extension catalogs directly in the browser to add features (manage extensions from the extensions menu). - **Video downloader & playlist** — Tap the video downloader control when a video is detected to save videos for offline viewing and add items to your playlist. - **Enhanced video player** — Use picture-in-picture, background audio playback, and speed controls in the built-in player for flexible viewing. - **Reader mode and save-as-PDF** — Activate reader mode for clutter-free reading and export pages to PDF from the share or save options. - **Simplicity-first UI** — Use the streamlined toolbar and start page for fast navigation and quick access to bookmarks and settings. Getting started: install Quetta on your device, open Settings to configure Privacy Guard and the ad-blocker, and explore Extensions to enable additional capabilities. For media, open a page with a video and use the downloader controls to save content or add it to a playlist. ## Features - AI-powered ad blocking - Tracker blocking and fingerprint protection (Privacy Guard) - Local Data Vault for local data protection - Support for Chrome Web Store and Edge extensions on mobile - Video downloader and playlist manager - Enhanced video player (picture-in-picture, background playback, speed control) - Reader mode and save-as-PDF - Minimalist, speed-optimized UI ## Integrations Chrome Web Store, Microsoft Edge Add-ons ## Platforms WINDOWS, MACOS, ANDROID, IOS, API ## Pricing Free ## Links - Website: https://www.quetta.net/ - Documentation: https://www.quetta.net/faq - EveryDev.ai: https://www.everydev.ai/tools/quetta