I would need to do some testing but a potential flaw I can already think of is that your browser will look fairly unique to finger printers. So for instance you are already running a variant of firefox which only has about 3% of the market share. Now you are running a variant of firefox that has a really unique settings. So instead of being 1 in crowd of hundreds of thousands or millions you will be 1 out of few thousand maybe or possibly just hundreds if adoption is slow enough. Then add browsing habits to that you could potentially narrow the person down to a few dozen or even a dozen people quick. You would likely be better off using a more popular browser with just a VPN. However I don’t care what browser you use you still need to be careful if you want to stay private.
I would need to do some testing but a potential flaw I can already think of is that your browser will look fairly unique to finger printers. So for instance you are already running a variant of firefox which only has about 3% of the market share. Now you are running a variant of firefox that has a really unique settings. So instead of being 1 in crowd of hundreds of thousands or millions you will be 1 out of few thousand maybe or possibly just hundreds if adoption is slow enough. Then add browsing habits to that you could potentially narrow the person down to a few dozen or even a dozen people quick. You would likely be better off using a more popular browser with just a VPN. However I don’t care what browser you use you still need to be careful if you want to stay private.