KazaVPN for Firefox
Protect what you do in Firefox from the Wi-Fi you are on and from your internet provider, without installing an app.
Coming soon to Firefox
Create your free account now and sign in the day it arrives.
Coming soon to Firefox
Create your free account now and sign in the day it arrives.
What it does in Firefox
Sites see another address
The sites you visit in Firefox see an address from KazaVPN, not the one your provider gave you.
Pause it for one site
When a site needs your usual connection, pause for fifteen minutes or an hour, and it comes back on by itself.
Choose a country and a city
With KazaVPN Premium, pick any location from the extension. Free connects to a server chosen for you.
Add it to Firefox
Go to the add-on's page
In Firefox, visit Firefox Add-ons and find KazaVPN's listing.
Confirm with Add
Choose Add to Firefox, then Add when Firefox asks. It checks Mozilla's signature and keeps the add-on updated.
Keep it in the toolbar
Pin KazaVPN from the extensions button in the toolbar, then sign in with your account.
What you need
- Firefox 140 or later
- Firefox on a computer, whether it runs Windows, macOS or Linux.
Questions about the Firefox extension
Does it work in private windows?
Once you allow it. Open Add-ons and themes from Firefox's menu, choose KazaVPN, and set Run in Private Windows to Allow.
Does Firefox's own tracking protection still work?
Yes. KazaVPN's blocking works alongside Firefox's Enhanced Tracking Protection, and you can keep both on.
Can I let one site show its ads?
Yes. Add the site to Allowed sites in the extension, and its ads and trackers load as usual while the rest stay blocked.
What about the other apps on my computer?
The extension covers Firefox alone. For mail, games and everything else, install KazaVPN for Windows, Mac or Linux as well.