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| 1 "use strict"; | |
| 2 | |
| 3 (function() | |
| 4 { | |
| 5 if (typeof chrome == "undefined" || typeof chrome.extension == "undefined") | |
| 6 window.chrome = browser; | |
| 7 const backgroundPage = chrome.extension.getBackgroundPage(); | |
| 8 window.ext = Object.create(backgroundPage.ext); | |
| 9 | |
| 10 // We have to override ext.backgroundPage, because in order | |
| 11 // to send messages the local "chrome" namespace must be used. | |
| 12 window.ext.backgroundPage = { | |
| 13 sendMessage: chrome.runtime.sendMessage, | |
| 14 | |
| 15 getWindow() | |
| 16 { | |
| 17 return backgroundPage; | |
| 18 } | |
| 19 }; | |
| 20 }()); | |
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