I have verified this issue on the latest Nightly 70.0a1 (Build ID: 20191009213914) on Windows 10 x64, Mac 10.14, Ubuntu 16 x64. - The ‘LoginHelper: Couldn't parse origin for about:logins <unavailable> LoginHelper.jsm:261:11’ warning message and the ‘NS_ERROR_FAILURE: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIURI.host] LoginAutoCompleteResult.jsm:427’ error message are not displayed anymore on the browser console when typing a new password on the “about:logins” page.
Bug 1576501 Comment 12 Edit History
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I have verified this issue on the latest Nightly 71.0a1 (Build ID: 20191009213914) on Windows 10 x64, Mac 10.14, Ubuntu 16 x64. - The ‘LoginHelper: Couldn't parse origin for about:logins <unavailable> LoginHelper.jsm:261:11’ warning message and the ‘NS_ERROR_FAILURE: Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIURI.host] LoginAutoCompleteResult.jsm:427’ error message are not displayed anymore on the browser console when typing a new password on the “about:logins” page.