Funny story, someone else posted a picture showing vote values and I reacted the same as you, "Where can I get this!?" and it took me awhile to figure it out.
The answer is SteemPlus which you can easily install as a Chrome extension and is also available in Firefox and Opera but you'll need to look at How to install here if you use those browsers.
ooh nice thanks so much! will download it now!
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
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