Comment 8 for bug 196493

Hello,

This issue still occurs in 76.0b8 with Ubuntu 18.04 . Upon clicking the "Make default..." button , the browser is not saved as default and the following error is triggered inside the browser console:

`[Exception... "Component returned failure code: 0x80520012 (NS_ERROR_FILE_NOT_FOUND) [nsIShellService.setDefaultBrowser]" nsresult: "0x80520012 (NS_ERROR_FILE_NOT_FOUND)" location: "JS frame :: chrome://browser/content/preferences/in-content/main.js :: setDefaultBrowser :: line 1305" data: no] main.js:1305:18
    setDefaultBrowser chrome://browser/content/preferences/in-content/main.js:1305
    setDefaultBrowser self-hosted:844`