YouMarker, also known as YoutubeMarker, is a free Chrome extension that simplifies the process of bookmarking and organizing timestamps in YouTube videos. With YouMarker, users can easily keep track of important moments in videos and access them later with ease.

One of the key features of this extension is the ability to categorize bookmarks into collections. Users can create separate collections for different videos, making it convenient to organize and locate specific timestamps. The extension also allows users to update, delete, and add new bookmarks effortlessly, with keyboard shortcuts capturing the process.

YouMarker enhances the viewing experience by automatically pausing the video when a new bookmark is being created. Once the bookmark is saved, the video resumes playing. This ensures that users can accurately capture the desired timestamp without missing any content.

Additionally, YouMarker provides the flexibility to reorganize the order of each collection, allowing users to prioritize and arrange their bookmarks according to their preference.

To use YouMarker, simply install the extension on your Chrome browser. Then, while watching a YouTube video, press "Ctrl + I" on your keyboard to create a new bookmark. Fill in the information about the timestamp and press "Ctrl + Enter" to save it. You can access and explore your bookmarks by opening the popup menu.

With YouMarker, bookmarking and accessing specific timestamps in YouTube videos becomes effortless, making it a valuable tool for anyone who wants to keep track of important moments while watching videos.