Shows win rate differences per map on the Overwatch Hero Statistics page
Users
457
−138 in 30 days
Rating
4.7 / 5
unchanged in 30 days
Ratings
3
0 in 30 days
Store rank
#41K
#37K among extensions
Version
1.1.0
updated 19 Feb 2026
Users
monthly, 9 months
Latest, 12 Nov 2026:457 usersMove the mouse over the chart for any month
Ratings count
monthly, 9 months
Latest, 12 Nov 2026:3 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Map Diff
Shows win and pick rate differences on the overwatch hero stats page.
Growth
Window
Users
Change
Ratings
Rating
7 days
−13
−2.8%
0
0.00
30 days
−138
−23.2%
0
0.00
6 months
−61
−11.8%
0
0.00
Chrome Web Store search rankings
Where Map Diff appears when people search the store, with the 30 day change