Mr.Bear

A 10‑band audio equalizer with a live spectrum visualizer for YouTube.

Draw and annotate on any webpage using an overlay canvas. You can sketch freehand, add shapes, arrows, and text, then erase or clear drawings as needed. Designed for homework, teaching, presentations, and work-related annotations.

Professional video editing suite right in your browser. Timeline editing, effects, transitions, text overlays, audio mixing, and export capabilities - complete video production for Firefox.

A fun Flappy Bird-style game featuring a bear collecting honeycombs!

Professional medical grade audiometric equalizer for hearing loss. Converts dB HL/EM to dB FS for accurate frequency compensation on all streaming platforms.

Professional audio editing and recording suite for Firefox. Multi-track editing, effects (reverb, delay, chorus, EQ), podcast production, recording, mixing, and export to MP3/WAV/FLAC.

A full-featured image editor right in your browser. Draw, paint, select, crop, and export with layers, filters, and 20+ Photoshop-style tools, all without leaving Firefox.

Classic Pong with a bear twist! Play against the AI!

A dark Firefox theme inspired by Rick and Morty, featuring a black toolbar, neon green accents, and a custom header image. Designed for good contrast and readability while matching the show’s sci-fi aesthetic.

Classic Tetris with a bear theme! Stack the blocks and clear lines!

Mr.Bear Color Picker lets you quickly pick and copy colors from any webpage using a fun bear-themed interface. Perfect for designers, students, or anyone who wants to grab colors instantly.

Classic Snake game with a bear! Collect honey, avoid obstacles, and grow longer!

Classic brick breaker with honeycomb bricks! Break them all!

All-in-one productivity assistant featuring task management, reminders, timers, stopwatch, and Pomodoro workflow to help you stay focused and organized.

Your friendly AI assistant powered by Groq, always ready to help!

The ultimate Firefox extension IDE with AI assistant, templates, code snippets, and real-time diagnostics. Built by Mr.Bear for developers who love to build!

Scientific calculator for Firefox with DEG/RAD toggle, keyboard input, undo/redo, and customizable colors that persist across sessions. Includes trigonometry, square roots, and standard operations.

A minimal Firefox extension that captures a screenshot of the visible page with one click and saves it automatically. Click on the extension at the top to take a screenshot !!