Internal preview — not published. Khunt's Lab isn't registered as a business yet.

Links, sorted

Web Assigner

Some links belong in Chrome, some in Firefox, some in a private tab. Web Assigner passes every link, instantly and invisibly, to the browser you chose: per app, per website, or with one tap.

  • Android
  • iPhone: in development
  • No internet permission
  • 8 languages

What it does

The right browser, every time.

One tap to switch

A Quick Settings tile and a home-screen widget swap between up to four browsers.

Rules per app

Links tapped in Reddit open in Firefox, links from WhatsApp in Samsung Internet. Everything else follows the tile.

Rules per website

Your bank always in Chrome, news always private. A website rule wins over an app rule.

Clean links

Tracking tags are removed and redirect wrappers (Google, Facebook, Outlook Safe Links) unwrapped, on the phone.

Private tabs

Send links straight to a private tab in Firefox, Tor Browser, IronFox and other Firefox-based browsers.

Work hours

Switch to your work browser on weekdays from nine to five, by itself.

A better picker

When nothing decides, a small sheet asks, and can remember the answer.

Link tester

Paste a link and see where it would open, and why, before you rely on a rule.

On both your phones

Rules and browsers sync phone to phone or through a sealed file in your cloud.

How it works

Set it once, forget it.

  1. Make it the default browser

    Web Assigner never shows a window of its own: it only passes links on.

  2. Pick your browsers

    Browser A and B, or up to four, and add the tile to Quick Settings.

  3. Add rules if you like

    Per app, per website, private or not, and work hours.

Android and iPhone

Two phones, two different apps

On iPhone only real browsers may be the default, and iOS never tells an app where a link came from. So the iPhone version is a smaller, honest cousin: you send it links from the Share sheet, Control Center or Shortcuts.

FeatureAndroidiPhone
Handles every link by itselfYes, as the default browserNot possible on iPhone
Switch browser A ⇄ BQuick Settings tile, widgetControl Center (in development)
Rules per appYesNot possible on iPhone
Rules per website, clean linksYesLater
Private tabs (Firefox-based)YesIn development
Share sheet, Shortcuts, SiriNot neededIn development

Chrome and other Chromium browsers don't let other apps open incognito tabs, so private tabs work with Firefox-based browsers only.

Privacy

No internet permission.

Links pass through Web Assigner on your phone and go straight to your browser. They are never stored or kept as a history.

Read the full privacy policy

Paying

Pay what you want

Every app starts with 5 days with everything. After that you choose what feels fair: from €2 a year or €3 once, and every amount unlocks the same. No ads either way. Payments go through Google Play or the App Store.

Support · Terms of Service