PreppHint

Free audio recorder extension for Chrome — capture tab audio in one click, save MP3 or WAV, and edit in the built-in audio editor.

Boost volume of any tab Up to 600% and control it with a simple slider

Removes ads from YouTube™ for a smoother, distraction-free viewing experience.

Save images as PNG, JPG, or WebP with custom quality settings.

Free Google Metronome online with audio and visual beats. Set BPM or tap the tempo. Perfect for practice sessions.

Offline QR Code Reader with History & Favorites - Best QR Code Scanner for Google Chrome

Allows to generate a QR Code for the current page with a single click.

Free online UUID Generator supporting v1, v3, v4, and v5 with export to JSON, CSV, or TXT.

Reading ruler & line reader that follows your cursor. Perfect for dyslexia & ADHD. Focus mode, paragraph highlight & progress bar.