Thank you so much for this post. Now I can successful run BPIP extension on my mobile using kiwi browser. It was very simple and easy step then other tutorial, but the main problem is I can't find kiwi browser on Play store. I have to download from Google.
I think you missed the post that tells you Kiwi is no longer maintained, hence why it is no longer on Google. I suggest you try Mises or Vivaldi. I use Vivaldi on my phone but I know it's not the best choice if you care about privacy. You can also try Firefox.