{"mdn_url":"https://developer.mozilla.org/docs/Mozilla/Add-ons/WebExtensions/API/tabs/executeScript","source_file":"webextensions/api/tabs.json","support":{"chrome":{"notes":["Extensions can't inject scripts into their own pages using this API.","Available for use in Manifest V2 only."],"version_added":"5"},"edge":{"notes":"Available for use in Manifest V2 only.","version_added":"14"},"firefox":{"notes":["Before version 50, Firefox would pass a single result value into its callback rather than an array, unless 'allFrames' had been set.","Available for use in Manifest V2 only."],"version_added":"43"},"firefox_android":{"notes":"Available for use in Manifest V2 only.","version_added":"54"},"opera":{"notes":["Extensions can't inject scripts into their own pages using this API.","Available for use in Manifest V2 only."],"version_added":"15"},"safari":{"notes":"Available for use in Manifest V2 only.","version_added":"14"},"safari_ios":{"notes":"Available for use in Manifest V2 only.","version_added":"15"}}}