Favorite email extension, Checker Plus, broken

  • I am getting the following error when setting up permanent authentication on Checker Plus extension with gmail:

    Uncaught ReferenceError: bg is not defined (js/oauth2callback.js 1)

    Uncaught TypeError: chrome.extension.getBackgroundPage is not a function (js/common.js 2035)


    Any workaround? It used to be working without issues before.


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