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