Edit or delete bookmark
From the Chrome application, tap (or press) the Menu Key
> Bookmarks (or open a new tab and tap 
at the bottom of the screen).Touch and hold the bookmark you want to edit or delete.
Tap Edit bookmark. Once you’re finished editing, tap Save.
Tap Delete bookmark.
TIP
Sign in to Chrome to sync your bookmarks to your Google Account. Then you can then access them from any device.