sideflow.js is a user extension for Selenium IDE that introduces essential programming constructs like goto , while loops, and labels. It was originally ported from the older "FlowControl" extension to specifically support the Firefox-based Selenium IDE plugin. Why "Skachat Fail" (Download File)?
The term "skachat fail" (Russian for "download file") often pops up because sideflow.js is not a standard plugin you install from an app store. It is a raw .js file that you must and link to your Selenium environment. Where to get it: skachat fail sideflow js
You must restart Selenium IDE for the new commands to appear in the dropdown menu. sideflow