We believe there are better options available in this category, read below to learn what this software does well, and what they could do better. ⤵
No shady privacy policies or back doors for advertisers. Just a lightning fast browser that doesn’t sell you out.
Firefox is one of the only privacy-focused browsers that is not built atop Chromium, in theory giving it further distance from the stronghold that Google has in the browser market.
What this ultimately means is all the Chrome extensions that people use and rely on are not compatible with Firefox unless rebuilt specifically for it. Think of it like iOS, Android, and Windows Phone/BlackBerry (which neither exist anymore, but the point is), you'll typically get developers building for iOS first (think of as Chromium/Chrome), Android second (think of as Webkit/Safari), and then Quantum Browser Engine third (Firefox).
Because of that, while you may be choosing a "privacy-focused" browser like Firefox, you're also getting substantially less third-party app support, and a higher chance of websites not performing as intended (like legacy banks or modern sites using newer technology). It simply comes down to there not being enough marketshare for web developers to focus on making everything work properly in Firefox as it only accounts for less than 3% of global marketshare.
Given this foundational difference, it means that the millions of Chrome extensions that are accessible to people, are not in Firefox, unless they rebuild it for Firefox, giving people less options if they choose Firefox as their primary browser.
For that reason, most people who use Firefox also use a second browser as well (typically based on Chromium), like Arc Browser, Chrome, or Brave for when they need full features and functionality like full Chrome Extension support.
That said, while they are a non-profit and privacy focused, they still make the far majority of their money from Google ($500M/yr) by having Google as the default search engine. So if you want to be a sustainable browser, you really need to just make a deal with Google in some way.
Some argue that Google is in some way strategically paying Firefox at this point just to make it seem like Chrome is not a monopoly.
Chromium is an open-source web browser project that serves as the foundation for many popular browsers like Arc, Google Chrome, and Microsoft Edge.
Chromium is something you're likely using right now without even realizing it. Are you using Arc Browser, Chrome, Brave, or even Microsoft Edge right now? Okay, then you're using Chromium.
You know those extensions you have in the top-right corner? Yep, those are Chromium extensions (often referred to as "Chrome Extensions"). Little do people know, Google built an open-source foundation to the browser, for which most of the top browsers on the market use as their foundation.
I mean you're not exactly looking at traditional competition here, but Apple does use a competing standard called Webkit. So if you're using Safari on your computer, that's running on Webkit instead of Chromium.
The super interesting part here though is if you're using iOS, any browser you're using is actually built atop Webkit—even Google Chrome. Apple requires Webkit be used on iOS regardless.
Why exactly? Well, Google pays Apple some $20bn per year to be the default search engine in Safari, so holding onto Webkit on iOS and iPad is probably one of their leverage points:
“At-least we still own the foundation of the browser for our products!”
-Apple (probably) 🤷
This genuinely probably doesn't mean much to you, but you're probably using Chromium and you probably don't care.
Just know that it makes for switching between Chromium-based browsers far easier—from transferring bookmarks, to extensions, and everything inbetween.