Youmarker

YouMarker or YoutubeMarker is a chrome extension which can help you keeping track of your youtube videos timestamps in an easy and viewable manner. Each bookmark will be separated and categorized into a collection of bookmarks corresponding to a specific set of notes.
Some of the common features that this extension provides :
1. Categorizing bookmarks into each collection corresponding to their videos.
2. Allowing users to update/delete/add new bookmarks easily with keystrokes capturing.
3. Pause the video when a new bookmark is in creation and auto-resume the video after it's done.
4. Allowing users to reorganize the order of each collection
Steps to use it :
1. Installing the extension
2. Browsing to a random video ( www.youtube.com/watch?id=random )
3. Hit "Ctrl + I" on your keyboard
4. Fill in the information about this timestamp
5. Hit "Ctrl - Enter" to save it back
6. Open the popup menu and explore.