Koosa tekijä Ibrahim El Chami

Koosa lets you create modals and in-app announcements for your website without writing a single line of code.

Once you've added the Koosa script to your site, open this extension on any page and a clean editor slides in. Write your content, add an image, set a CTA, and you're done. The modal goes live immediately.

What you can do:
• Create multi-step modals for announcements, onboarding flows, or feature callouts
• Target specific pages or trigger modals after a delay
• Toggle modals on or off without redeploying anything
• Manage everything from the editor right on your live site
• No config files. No PRs. No waiting on a developer.

Koosa is built for product teams, marketers, and founders who need to ship fast. If you can type, you can build a modal.

Getting started
You'll need a Koosa account and the install script on your site. Once that's done, open the extension on any page and start building.