This plugin can't be launched by itself. You need to get QR Droid 5.3 (or greater) for free in order to use it.
You can get it here: http://q.qr.ai
APKFab.com and the download link of this app are 100% safe. All download links of apps listed on APKFab.com are from Google Play Store or submitted by users. For the app from Google Play Store, APKFab.com won't modify it in any way. For the app submitted by users, APKFab.com will verify its APK signature safety before release it on our website.