Both this statement and the title of your post were statements/requests/demands - nothing was actually asked. The only question in this thread by you was
Answer: Why not both?
And then:
Not a question mark in sight nor are there signs that you need assistance. This is why I asked if you had an actual issue you needed help with as opposed to wanting to rant. Additionally, you didn’t follow the posting guidelines, provide any relevant data or outline any steps or attempts you’ve tried thus far.
Answering your “question”: To sideload Extensions for use in Brave, navigate to Settings --> Extensions and toggle the Developer Mode option on the top-right “on”
Use the
Load unpacked option to sideload the desired extension.