Few pieces of software are as taken for granted as the browser. It’s the gateway to the internet – and at the same time one of the programs we think about the least. Most people just use whatever came preinstalled.
But is that really a good choice? And what actually sets Chrome, Firefox, Edge and Brave apart from each other – beyond the marketing promises?
Why your browser choice matters
The browser is the software through which nearly your entire digital life flows: email, banking, shopping, news, social media. What many people don’t realize is that your browser also determines what data gets collected about you, how fast pages load and how safe you are online.
Many people use Chrome for years simply because everyone else does. It’s only when you take a closer look that you realize how big the differences really are.
The four big contenders at a glance
Google Chrome is the undisputed heavyweight, holding roughly 65% of the market. It’s fast, reliable and has the largest selection of extensions. The catch: Chrome is made by Google – and Google makes its money from advertising based on user data. Chrome syncs your browsing history, bookmarks and passwords with your Google account by default. If you sign in to Chrome, you’re handing Google a very detailed picture of your browsing behavior.
Mozilla Firefox is the only major browser that isn’t backed by a tech giant – it’s developed by a nonprofit foundation. Firefox blocks third-party tracking cookies by default and offers solid privacy out of the box. Its market share, however, has shrunk significantly in recent years – from over 30% to the single digits today. That has nothing to do with quality and everything to do with Google using its market power to promote Chrome on every platform imaginable.
Microsoft Edge has been the default browser on Windows since Windows 10 and has been built on the same Chromium engine as Chrome since 2020. Technically, that makes it just as fast and compatible. Microsoft has equipped Edge with some useful features, including a built-in PDF reader and vertical tabs. On the privacy front, Edge is a bit more restrained than Chrome but still collects telemetry data for Microsoft. And Microsoft isn’t exactly subtle about pushing Edge on Windows users.
Brave is the outsider in the field. It’s also built on Chromium but blocks ads and trackers by default – no extension needed. Brave markets itself aggressively on privacy and speed. The downside: Brave has its own advertising model built in (optional, but it’s there).
Also worth mentioning: Vivaldi. Like the others, Vivaldi is Chromium-based, but it’s aimed at users who want to customize their browser down to the last detail. Vivaldi comes with a built-in ad blocker, an email client and extensive settings for tabs, interface and privacy. If you like to tinker, you’ll find more options here than in any other browser.
The privacy comparison: who collects what?
This is where the differences become truly tangible:
- Chrome syncs your browsing history, search queries and bookmarks with your Google account. Google uses this data to build advertising profiles. While Google has phased out traditional third-party cookies, it has simultaneously introduced a new method called Topics that categorizes your browsing behavior locally on your device and shares those interest categories with advertisers. Most users never notice.
- Firefox has blocked third-party tracking cookies by default since version 86 with its “Total Cookie Protection.” Firefox sends no usage data to advertisers. Mozilla is funded largely through its default search engine deal with Google – an awkward situation, but not a privacy problem.
- Edge sends telemetry data to Microsoft, including diagnostic data and usage statistics. In the default settings, “optional” diagnostic data sharing is turned on. Microsoft offers tracking protection in three tiers – the default “Balanced” setting is a reasonable compromise.
- Brave blocks ads, trackers and fingerprinting attempts by default. The browser collects no usage data and sends nothing to central servers. The optional “Brave Rewards” program shows its own ads and pays users in cryptocurrency – but you don’t have to enable it.
If privacy is your top priority, Firefox and Brave come out ahead. Chrome sits at the other end of the scale – not because it’s insecure, but because Google’s business model is built on analyzing your data.
Speed and resource usage
Chrome has long been known as a memory hog – and that’s still partly true today. If you keep a lot of tabs open, you’ll quickly notice that Chrome is generous with your RAM. Edge is a bit more frugal here, thanks to a feature Microsoft calls “sleeping tabs” that automatically puts inactive tabs into a low-resource state.
Firefox has caught up considerably in recent years and is now on par with the Chromium browsers in terms of speed. When it comes to memory usage, Firefox tends to be more efficient than Chrome.
Brave is often the fastest in everyday use thanks to its built-in ad blocker – simply because websites without ads and trackers need to load significantly less data.
Extensions and ecosystem
Chrome has by far the largest extension catalog. Since Edge, Brave and Vivaldi are also built on Chromium, most Chrome extensions work there too – a significant practical advantage.
Firefox has its own extension system. The most important extensions (uBlock Origin, Bitwarden, Dark Reader) are available for Firefox as well, but the selection is smaller. On the other hand, Mozilla has stricter review processes for extensions, which can be a security advantage.
An important point for anyone who uses uBlock Origin: Google has restricted Chrome’s extension interface (moving from “Manifest V2” to “Manifest V3”). This affects the full functionality of uBlock Origin. Firefox continues to support the previous interface – a real advantage for users who value effective ad blocking.
An honest assessment
There is no single best browser for everyone. The choice depends on what matters most to you:
- You want maximum privacy with zero setup? Go with Brave. The ad blocker works right out of the box, and you don’t have to configure a thing.
- You want privacy and independence from big tech? Go with Firefox. It’s the only browser not built on Google’s Chromium engine – and the last serious alternative to a browser monoculture.
- You live in the Google ecosystem and convenience comes first? Chrome remains the most seamless package – but don’t kid yourself about the price you’re paying with your data.
- You’re on Windows and want the smoothest experience? Edge is a solid choice that integrates with Windows better than any other browser. Just be sure to check the privacy settings and turn down the telemetry.
- You want to customize your browser down to the last detail? Then Vivaldi is worth a look – no other browser offers as many configuration options.
One thing shouldn’t be forgotten, though: the best browser choice in the world doesn’t help much if you sign in everywhere with your Google account. The browser is only one piece of the puzzle – your own habits are the other.
What you can improve in five minutes
No matter which browser you use – these three steps will improve your situation right away:
- Block third-party cookies. Every one of the four browsers lets you enable this in the settings (Firefox and Brave already do it by default).
- Change your default search engine. Using Google as your browser’s search engine gives Google access to your search queries even without Chrome. Alternatives like DuckDuckGo or Startpage don’t pass along personalized data. We recently took a closer look at Google alternatives in a separate post.
- Remove unnecessary extensions. Every extension can potentially access your browsing data. Less is more here.
The bottom line
Your browser choice is one of the few decisions in digital life that everyone can make – and one that actually makes a difference. After this overview, it should be clear that the most popular browser isn’t automatically the best. And that the most private browser isn’t the one you might expect, either.
Which browser do you use – and why? Have you switched recently? Feel free to share your experience in the comments.
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I cannot see Edge being any better when you consider they admitted that their (Microsoft's) email client Outlook was gathering data for third parties.
Firefox sadly is largely dependent on a large amount of funding from Google and the flim-flam on it's new Privacy guidelines made one GNU/Linux distribution to switch to Brave. I use a fork of Firefox, zen browser. I also use Vivaldi for Finance and nothing else, stripping everything out that comes encumbered with.
Brave I can't stand with its history of crypto and something else which eludes my memory.
So in summary, I only use Zen Browser and Vivaldi on GNU/Linux, primarily on PCLOS Debian KDE Plasma edition.
On the phone (a Fairphone 6 from murena) it uses a blend of chromium with bromite.
Murena is looking to create a new browser not just for phones but also cross-platform browser 'Elixir'. Its shortcoming is that it intends to use the Qwant search engine which is 75% funded by a closed-source private company, so defeats the objective of Privacy, which will keep me using Mojeek search engine for the foreseeable future.
I was looking forward to the release of a new Desktop browser Ladybird, but when I found out they had used 200,000 lines of code generated by A.I. I have ditched the idea of ever trying it.