Catsxp is a free Chromium-based web browser for Windows and macOS that puts more privacy and customization controls within easy reach. It keeps the familiar Chrome-style browsing experience and extension compatibility, but adds tracker blocking, ad filtering, mouse gestures, and other power-user features without requiring a pile of extensions. It is aimed at people who like Chromium but want more control over what the browser does.

What Catsxp Does

Catsxp uses Chromium as its foundation, so websites generally behave much as they do in Chrome or Edge. The difference is that Catsxp builds additional privacy, ad-blocking, gesture, and customization features directly into the browser instead of expecting you to hunt down extensions for everything.

That also makes switching less painful. If your daily browsing depends on Chrome extensions, you can keep using compatible extensions rather than rebuilding your setup from scratch.

Why Someone Would Use This Tool

Catsxp makes the most sense for someone who likes Chromium but finds Chrome a little too bare-bones. Maybe you already install an ad blocker, tweak privacy settings, add mouse gestures, and change a handful of browser behaviors every time you set up a PC. Catsxp puts more of that functionality in one place.

A practical example is an older or freshly rebuilt Windows PC where you want a capable browser without immediately installing half a dozen extensions. Catsxp gives you tracker and ad filtering plus navigation extras from the start, while still leaving the Chrome extension ecosystem available when you need something specialized.

Useful Features Worth Knowing

Privacy controls are one of the main attractions. Catsxp includes tools for blocking trackers and unwanted advertising, which can reduce some of the junk loaded alongside the page you actually wanted to see.

There is one odd choice here. Catsxp defaults to Google for search, which feels a little out of place in a browser promoting privacy as one of its main features. Google is known for a lot, but privacy wouldn't be one of them. Fortunately, changing the default search engine is easy. If privacy is the reason you are trying Catsxp in the first place, switching the default to DuckDuckGo is a more logical setup.

Mouse gestures are another feature that can seem unnecessary until they become muscle memory. Common browser actions can be performed with quick mouse movements instead of constantly aiming for toolbar buttons. Super drag-and-drop provides similar shortcuts for links and selected text.

These features take a little experimenting. The browser exposes more options than Chrome, which is great if you enjoy tweaking things, but it also means your first trip through the settings can involve a fair amount of "what does this one do?"

Chrome extension compatibility is the safety net. Password managers, developer tools, download helpers, productivity extensions, and other Chromium-compatible add-ons can still be installed, so moving to Catsxp does not mean abandoning the tools you already use.

Catsxp also provides synchronization features for keeping supported browser data available across devices, along with automatic updates. Since browsers are one piece of software you really do not want sitting unpatched for months, keeping the underlying Chromium code reasonably current matters.

How to Get Started

Installation should feel familiar to anyone who has installed another Chromium browser. Once Catsxp is running, spend a few minutes in its settings before importing everything from your existing browser.

One of the first changes we'd make is switching the default search engine from Google to DuckDuckGo. After that, check the privacy and blocking options, then look through the mouse gesture and drag-and-drop settings and enable only the shortcuts you think you will actually use. Turning on every clever feature at once is a good way to forget what you changed when the browser suddenly does something unexpected.

After that, install the Chrome extensions you genuinely need rather than automatically copying years of accumulated browser clutter. This is also a good excuse to dump extensions you installed once in 2021 and have not touched since.

Catsxp also has a much smaller user base and community than Chrome, Edge, or Firefox. That means fewer tutorials, fewer people troubleshooting obscure problems, and less independent scrutiny than you get with the biggest browsers.

Its extensive configuration is both a strength and a weakness. People who enjoy tweaking browser behavior will probably appreciate it. Someone who wants to install a browser and never look at another setting may find some of the extra options unnecessary.

Geek Verdict

Catsxp is worth checking out if you want Chromium compatibility without settling for Chromium's most basic browsing experience. Built-in blocking, mouse gestures, drag-and-drop shortcuts, Chrome extension support, and plenty of configuration give power users considerably more to play with. It is surprisingly fast. Noticeably faster in than most browsers I've tried recently.

Google being the default search engine is a strange choice for something pitched as privacy-conscious, but it is easily fixed by switching to DuckDuckGo or another search provider you trust. The bigger tradeoff is that Catsxp is a smaller project with a smaller community, and some of its advanced settings require experimentation before they become useful.

If you like tweaking Windows and your browser until they work your way, Catsxp has enough interesting extras to justify a test drive. Just don't assume every default setting is the one you would have picked yourself. Click around an make it yours.