The kosher browser
Built on a simple principle: the browser is never a doorway to a place you didn't authorize. Only the sites your tier permits open — everything else is closed by default.
What it does
Authorized-only browsing
Default-deny, not a leaky blocklist. Only sites on your tier's approved list open; unknown sites are closed unless your tier allows them.
Filtered search as home
Your start page is KolBo's kosher-filtered search — results stay inside the same authorized world the browser enforces.
On-page image & content filtering
Inappropriate images are scanned and screened on the page itself — the classifier runs on the device, nothing leaves it.
Locked down
Incognito, dev tools, settings and extension installs are sealed; the filter can't be quietly removed or bypassed.
Get KolBo Browser
The installable build is in final testing. It ships per platform as it's ready — no public download yet, by design.
Want a taste now? The same kosher-filtered search that powers the browser's home page is live above.