EDIT: Apologies. Updated with a link to what gorhill REALLY said:
Manifest v2 uBO will not be automatically replaced by Manifest v3 uBOL[ight]. uBOL is too different from uBO for it to silently replace uBO – you will have to explicitly make a choice as to which extension should replace uBO according to your own prerogatives.
Ultimately whether uBOL is an acceptable alternative to uBO is up to you, it’s not a choice that will be made for you.
Will development of uBO continue? Yes, there are other browsers which are not deprecating Manifest v2, e.g. Firefox.
it’s firefox based. Japanese browser that has the same customization as vivaldi (which is why I really liked vivaldi) so I can have my address bar and navigation bar at the bottom, my tabs up top, and all my other stuff on the side of the window.
Any issues with not being set up in Japanese?
nope, runs great I really dig it. set it as my default.
Neat, thanks for letting us know. Will have to try it.