Have I successfully modified my PCs fingerprint?

In trying to change my online fingerprint, I have switched browsers from Chrome to Firefox. I will also have a new IP-adress, although the first five numbers will be the same, the last six will be different.

I have run the tests on the websites amiunique and browserleaks, both of which show that most values have changed, but some are the same.

On browserleaks, my canvas fingerprint has the same IHDR and IEND as on Chrome, but IDAT is different …

browsers canvas change chrome fingerprint firefox numbers pcs privacy run tests websites