I think he means Firefox is not Chromium-based; Chrome is a proprietary code base, no one can access it besides internal Google employees. Chromium, on the other hand, is open source, and is what browsers such as Edge, Brave and Opera are based off of. Chrome is also based off Chromium, it’s the closed source browser Google distributes. Think of Chromium as Android, and the Pixel UI as Chrome. So no, I doubt he means Firefox is Chrome.
Edit: seeing from the other comments, downvotes, and that the comment has been edited, he most likely made a typo and typed “Firefox is chromium.”
Edit 2: Mistakenly said that Chromium was what Firefox was based off of when I meant to say Brave. My bad. I’m well aware Firefox isn’t Chromium-based(I use it for that reason), I was just confused as to why this person was saying he meant Firefox was Chrome, when the comment read “firefox is not chromium”. I later realized(in the above edit) that they must have written “firefox is chromium”, before editing it to “firefox is not chromium” after realizing he messed the comment up.
Incorrect dukk. Firefox isn’t built on Chromium, Firefox predates google let alone Google chromium.
But that’s also not private as has been claimed as a reason to go FF. The only reason to use FF is only to not use chrome. Not for all the reasons that chrome is bad.
I think the management’s recent decisions, as well as the removal/lack of power-user features for those users, have moved a lot of people away from Firefox, myself included. They really need to focus on providing really good software, not get caught up in trying to chase trends or forcing services people don’t want. This WIRED article does a good job explaining the issues.
I am keeping an eye on Pulse Browser, which is an experimental fork of Firefox with uBlock Origin pre-installed and some UI customisations. They’ve got a sidebar with “web panels” very much like Vivaldi’s Panels, and they’ve got vertical tabs like Edge. People also seem to be posting suggestions to their discussion page on GitHub. It’s early days, but if they listen and try to implement some of the suggested features to their best ability, it could be a much better Firefox than Firefox itself.
Edit: From Pulse’s Discord, I just found out Mozilla bought Fakespot and are integrating that into Firefox. Some people are definitely going to think that’s bloat.