SpywareBlaster 6 can find a per-machine or a per-user installation of Vivaldi, but does not find a portable installation of Vivaldi. Is there any way to make SpywareBlaster aware of a Vivaldi portable installation?
You can force SpywareBlaster to display Vivaldi settings by creating the following registry key: Windows, 64-bit: Code: HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\SpywareBlaster\ForceDetect\Vivaldi Windows, 32-bit / x86: Code: HKEY_LOCAL_MACHINE\SOFTWARE\SpywareBlaster\ForceDetect\Vivaldi (You need to create the "ForceDetect" folder, as it won't exist by default.)