| Index: lib/prefs.js | 
| =================================================================== | 
| --- a/lib/prefs.js | 
| +++ b/lib/prefs.js | 
| @@ -319,25 +319,25 @@ | 
| overrides[keyToPref(key)] = items[key]; | 
|  | 
| resolve(); | 
| }); | 
| }); | 
|  | 
| let managedLoaded = new Promise(resolve => | 
| { | 
| -    if (require("info").platform == "chromium" && "managed" in chrome.storage) | 
| +    if (require("info").platform == "chromium" && "managed" in browser.storage) | 
| { | 
| -      chrome.storage.managed.get(null, items => | 
| +      browser.storage.managed.get(null, items => | 
| { | 
| -        // Opera doesn't support chrome.storage.managed, but instead simply | 
| -        // removing the API, Opera sets chrome.runtime.lastError when using it. | 
| +        // Opera doesn't support browser.storage.managed, but instead simply | 
| +        // removing the API, Opera sets browser.runtime.lastError when using it. | 
| // So we have to retrieve that error, to prevent it from showing up | 
| // in the console. | 
| -        chrome.runtime.lastError; | 
| +        browser.runtime.lastError; | 
|  | 
| for (let key in items) | 
| defaults[key] = items[key]; | 
|  | 
| resolve(); | 
| }); | 
| } | 
| else | 
|  |