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Simple countdown timer with sound notifications Countdown Timer is a simple chrome extension that allows you to set up a timer and get a sound notification when the time is up. - Timer Countdown - Works offline - Plays a sound notification when the timer is complete How to use the extension: 1. Install the extension. 2. Pin it to your toolbar 3. Click on the extension icon to show the timer interface. 4. Enter a duration in the hours:minutes:seconds text boxes then click on start and the timer will start. You can also keep track of the remaining time by looking at the badge on the extension icon in your browser toolbar. 5. Have fun
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. 🔒 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 * There was an issue where recording failed approximately 50% of the time when using the FLAC codec with audio-only or audio separation settings that output audio files * This has been resolved by a bug fix in the underlying library * Fixed an issue where the recording list could fail to load after a hard refresh or extension update * When fetching recordings fails, a clear error message is now displayed instead of showing a blank list ### Fixed Thumbnail Generation Error for Audio-Only Recordings * Fixed an issue where an unnecessary error was reported when generating thumbnails for audio-only recordings * Recordings without video tracks are now handled gracefully without logging errors * License information for bundled dependencies can now be viewed from the support section on the settings page * This is to show respect for the open-source libraries used in this extension and to comply with their license terms
Lightweight Alarm clock
Lightweight Alarm clock, countdown, interval timer with sound and notifications. Easy to set up and simple to use
liTimer
The most simple countdown timer ever Just type a time in any format you can think of, hit Enter, and liTimer will notify you when the time is up. "34m 23s", "34 min 23 sec" → 34 minutes and 23 seconds "2:35:23", "2 35 23", "2-35-23" → 2 hours, 35 minutes, and 23 seconds "2:35", "2 35", "2-35" → 2 hours and 35 minutes "35" → 35 minutes Press Enter with an empty input field to clear the timer or the "Done" label.
Countdown Timer
Time Management Assistant, offering countdown timer reminders. Simple Countdown Timer with a simple interface and easy operation - A time management tool that supports custom Countdown Timer options - Offers 2 styles: dark and light mode, with functions to pause, cancel, and repeat the Countdown Timer - A Countdown Timer with timed reminders to prevent missing time, enhancing work and study efficiency - During the Countdown, the Countdown Timer information (e.g., `5m`, `
