— Trails! They are a branching history feature implemented in the TrailBlazer browser [1] and later in the Trailblazer add-on for Chrome [2]. A recent article f

— Trails! They are a branching history feature implemented in the TrailBlazer browser [1] and later in the Trailblazer add-on for Chrome [2]. A recent article from Mozilla [3] describes the concept well enough. (Mozilla is experimenting with trails in their Servo-based browser research project.) — Attaching persistent notes to parts of the page. — Bookmarks that let you add a comment. [1] https://www-s.acm.illinois.edu/macwarriors/projects/trailblazer/ https://www-s.acm.illinois.edu/macwarriors/projects/trailbla... [2] http://www.trailblazer.io/ http://www.trailblazer.io/ [3] https://medium.freecodecamp.org/lossless-web-navigation-with-trails-9cd48c0abb56 https://medium.freecodecamp.org/lossless-web-navigation-with...