Updated examples.json
Updated examples.json

evolighting/webextensions-examples,mdn/webextensions-examples,evolighting/webextensions-examples,matthewjwein/webextensions-examples,mdn/webextensions-examples,mdn/webextensions-examples,evolighting/webextensions-examples,matthewjwein/webextensions-examples,matthewjwein/webextensions-examples