I have just installed Opera and add three extensions, none of them has this id : chrome-extension://bgpmiljelfnilfcfmoppijdkmccbccel/isolated-first.jst Does anybody know which plugin is hidden behind this extension?
Expect to find the name of a chrome extension or opera plugin I find when I check ajax request in the navigator network panel
This seems to be related to one of Opera's integrated extensions, which would explain why it isn't being displayed in your extension list.
Opening opera://extensions/?id=bgpmiljelfnilfcfmoppijdkmccbccel should display the extension's settings page which would provide you with more details about this extension.
Opera has installed hidden and non-removable extensions like this for promotions in the past, this forum post lists some of them.
