URL opens in 2 tabs when using Firefox 61

[kcwms]

This issue is a

bug

Steps to reproduce - current behaviour

1. I open Tusk, install the sample database and unlock it
2. I search for Sample #1 and display the details
3. I click on the url and two tabs open to https://keepass.info/ a. Note: this behavior happens with any database using any storage and any url

What is the expected behaviour

Only one tab should open to the clicked URL

Additional remarks

none

Environment

Operating System: Windows 10 Pro Insiders Build 17741.rs5_release.1804 / Ubuntu Mate 18.04.1 Browser: Firefox 61.0.2 x64 (WIN) / Firefox 61.0.1 X64 (UBUNTU) Storage: Dropbox and Sample Database