I am finding it add to add the extensions to it, rather it’s showing me something different from what you showed in the pictorial representation. Is it limited to some browsers only or I’m the one missing something out?
You can try to download, unpack extension and install it manually on Kiwi browser, but I don't really trust that browser.
Since you are already using it... have you tried adding BPIP extension using your Mozilla Firefox browser?
https://addons.mozilla.org/en-US/firefox/addon/bpip-extension/As I am seeing that he is using mobile and in the mobile version
Kiwi browser supports these addons and extensions. Moreover, as far as I know, another mobile browser
Mises that supports desktop extensions.
Between these two, Kiwi browser is far ahead of the Mises browser in terms of downloads and user reviews.
Moreover, as far as I know there are other good browsers such as Chrome, Mozilla Firefox, Brave, desktop extensions cannot be added to these browsers. I have been using Kiwi browser for a long time, but I have not faced any problem. Moreover, I have not yet found any browser that provides the service of supporting extension(desktop) in the mobile version.
Jegileman hope you understand buddy. Mozilla Firefox(mobile version) does not support desktop extensions.