canidrop

Tool to detect browser versions you should support

Usage
  $ canidrop <website> [<threshold> = 0.01]

Options
  <website>    address of a website with Yandex.Metrica
               counters on it

  <threshold>  percent of visiters below this threshold
               can be considered negligible

Example
  $ canidrop example.com 0.02

  Firefox 50 3.41%
  Google Chrome 55 15.28%, 36 1.96%, 35 1.31%, 49 1.29%
  Яндекс.Браузер 16.11 10.61%