Screen Recorder Pro Autor: Sabbir Hossain Shuvo

Screen Recorder Pro is a lightweight, reliable, and 100% local-first screen recorder extension for Mozilla Firefox.

Record your entire desktop, a specific application window, or an individual browser tab with crystal-clear quality — completely offline, with zero uploads, no watermarks, and no sign-up required.

Unlike heavy online recording tools that force you to upload private video feeds to third-party cloud servers, Screen Recorder Pro encodes and saves everything directly on your machine. Your private data never leaves your computer.

• 🖥 Flexible Capture Modes: Record your full desktop, any running application window, or a single browser tab using the browser's native, secure screen-picker dialog.
• 🔒 100% Private & Local-First: No cloud uploads, no account creation, no tracking, and zero telemetry. All video encoding happens in-memory on your machine.
• ⏹ Smart "Stop Sharing" Detection: Never worry about frozen or hanging recordings. Clicking the native floating "Stop sharing" bar cleanly finalizes the video.
• 🎬 High-Performance WebM Encoding: Dynamically selects the highest quality WebM codec supported by your browser (VP9 / VP8 with Opus audio).
• 💾 Instant Local Downloads: Timestamped video files (screen-recording-YYYY-MM-DD-HH-mm.webm) downloaded instantly to your local Downloads folder.
• 🚫 Zero Watermarks & No Time Limits: Record as long as your hardware permits without forced branding or arbitrary time caps.
• ⚡ Ultra-Lightweight: Built without bloatware. Idles at 0% CPU and zero memory overhead when not actively recording.

• Developers: Record software bugs, reproduce issues, and create pull request walkthroughs.
• Educators & Students: Record lectures, coding tutorials, presentations, and study guides.
• Remote Workers: Send quick visual updates and asynchronous demo walkthroughs to teammates.
• Content Creators: Capture high-framerate web demos, software guides, and presentations.

1. Click the Screen Recorder Pro icon in your Firefox toolbar.
2. Click Start Recording.
3. Choose the Screen, Window, or Tab you want to record in the native Firefox dialog.
4. When finished, click Stop Recording in the popup or click the floating browser bar.
5. Click Download Recording to save your .webm file.

• No Data Collection: We do not collect, store, or transmit your personal data, recordings, or telemetry.
• 100% Offline: Operates fully offline without internet access.
• Open Source: Full source code is open and verifiable at GitHub.