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0.07MB. Updated 2018-02-14. Only supports Anki 2.0.x.


This add on adds a heatmap of your card intervals in the statistics window. This is the first add on I have written, so please report any bugs on GitHub: https://github.com/ChrisK91/CardHeatmap/issues Source code is available over there as well. Configuration You can change the size of the heat map squares by editing /cardheatmap/cardheatmap.py, and adjusting maxCountX to your liking. Changelog 2018-02-10: Initial release 2018-02-13: Fixed issue on new profiles, thanks to Glutanimate License and third party notices This add on is licensed under the AGPLv3 license, and redistributes d3.js in version 4.13.0 by Mike Bostock, licensed under the BSD license This add on is very similar (although not as complex as) Review Heatmap by Glutanimate. I took his code as a starting point. About me: I'm a medical student from germany, with a bit of knowledge about programming and computers. You can visit my website to read all my five blog posts from the past two years at http://chrisk91.me You can also find me on twitter at @ChrisK91


As add-ons are programs downloaded from the internet, they are potentially malicious. You should only download add-ons you trust.

To download this add-on, please copy and paste the following code into the desktop program:


If you were linked to this page from the internet, please open Anki on your computer, go to the Tools menu and then Add-ons>Browse & Install to paste in the code.

Other Anki 2.0.x Add-Ons Ask a Question


on 1518566400
Thanks a lot ! It's perfect !
on 1518566400
Glutamine, as always, excellent!
on 1518307200
Very cool addition to Anki's stats work-up!