How to check if a plugin is already installed or not? Which version?
Goto
open
There are various tabs in the window.
Installed Software
— An outlined overviewInstallation History
— A history of what was installed. When. An option toRevert
is also available here.Features
— List of installed FeaturesPlugins
— A huge list of installed pluginsConfiguration
— The running configuration.
This is explained in detail in chapter on extending Eclipse.