hello, thank your for designing/building this amazing extension. not long after using it I decided to buy the donation key version for the added benefits and to support your work. Although I realize there is/was/were no claims that it would work with any browser, I tried and discovered that Tabs Outliner DOES work with the Vivaldi web browser. to an extent. The only problem is when trying to verify that I have the paid upgrade,I am required to sign into Chrome, and when I click that button, I get this web address: "vivaldi://chrome-signin/?access_point=6&reason=0". Is there some kind of workaround I can use to get my account/paid status verified? Thanks so much in advance.
Customer support service by UserEcho