VideoMark - Segment Resume & Cross-tab Relay

VideoMark is a free video productivity tool that helps you remember and manage video playback across any website. Key features: • Progress memory: Automatically saves your playback position for every video, so you can continue from where you left off next time. • Segment markers: Right-click on any video's progress bar to set start/end markers, then loop-play the marked segment repeatedly. • Cross-tab relay: When a video ends, automatically open and play the next video in a new tab — great for going through a list of videos. • List mode: Queue multiple videos and play them in sequence or shuffle order across tabs. • Always-visible progress bar: Keeps the native progress bar visible so you can always see your position. • Works on any site with HTML5 video, including YouTube and other video platforms. All data is stored locally in your browser. No account required, no data uploaded, completely private.