init
The simple gui with list of history items works. Now cannot drag it.
Now the extension can list real history items from chrome history
Add numeric library
add host and path when displaying the items.
New Feature: Group the historyItems whose lastVisitDate are close.
New Feature: Add drag event for tagging an interval.
Add Animation when dragging an events to some tags. (Color of the tags will change for a while)
Add Animation when Tagging History.
Can partially save tags information. No visualization yet.
Refactor. Fix a Bug each visit in a graph has the same time stamp.
Achrive before adding chrome storage.
Can Store tags in the chrome.storage.
Can show tags after refresh.
Restrict that only one tag is allowed for each history record
New Feature: automatically refresh the page when tags have been updated into the database.
BugFix: It is fine when user drags items for the first time. But no item id can be captured for the second drag. This is caused by the fresh() function.
Has changed it to use chrome.tab to reload the whole webpage.
Add reload checkbox. There is still a small bug. The checkbox is checked after manually refreshed.
Add a stub to store and retrieve information to chrome storage.
BugFix: Solve the problem of no action after changing tag menu id.