Instant Tab Recorder

Record any Chrome tab instantly — video, audio, or both — with a single click.

Instant Tab Recorder is a privacy-first, open-source screen recorder built for simplicity. No account, no cloud upload, no internet connection needed. All recording and processing happens entirely on your device.

Use cases:
- Record web-based meetings and presentations for later review
- Create tutorials and how-to videos from web apps
- Save streaming content for personal use
- Capture audio from web-based music or podcasts for personal use
- Record bug reproductions for development teams

* Please ensure your use complies with applicable laws and the terms of service of the content you are recording.

Features:

🔒 Privacy First
No personal data collected. Recordings are stored locally using the browser's Origin Private File System and never leave your device. Optional crash reporting via Sentry (opt-out anytime).

⏺️ Instant Recording
Start recording any tab with one click, right-click context menu, or keyboard shortcut. Pause, resume, and stop anytime.

🎦 Flexible Recording Modes
Choose video with audio, video only, or audio only to suit your needs.

🎤 Microphone & Audio Separation
Add microphone audio with adjustable gain. Optionally save tab audio and mic audio as separate files — perfect for transcription and post-processing.

⏱️ Recording Timer
Set a timer to auto-stop recording after a specified duration. Great for scheduled captures and hands-free workflows.

🎞️ Cropping & Window Resize
Crop a specific area of the tab or resize the browser window to a target dimension before recording. Preview the crop region in real time.

⚙️ Advanced Format Options
5 containers (WebM, MP4, OGG, AAC, FLAC) × 5 video codecs (VP8, VP9, AV1, H.264, H.265) × 3 audio codecs (Opus, AAC, FLAC). Customize resolution, frame rate, and bitrate to your needs.

Open source — view the full source code:
https://github.com/ww24/instant-tab-recorder

---

# Release Notes v1.6.2

## ✨ New Features

### Japanese Language Support (i18n)

* All user-facing text in the extension is now translatable via Chrome's i18n API
* Japanese language support has been added — the UI automatically switches based on your Chrome language settings

## 🐛 Bug Fixes

### Fixed Audio Separation in Audio-Only Mode

* Fixed an issue where the tab audio separation file was not created when microphone recording was enabled in audio-only mode
* Both tab audio and mic audio files are now correctly generated in this configuration

### Improved Recording Status Display

* The elapsed recording time in the recording list now displays more clearly with dedicated styling
* When recording is paused, the elapsed time blinks to provide clear visual feedback
* Fixed an issue where accurate pause/resume state was not reflected on page load