For Developers

Turn your browser extension into a sustainable business.

Earn from focused ad placements while keeping your extension fast, useful, and respectful of your users.

2 lines of code

Privacy by design

Grow with earnings

Revenue calculator

$16

10,000 monthly impressions

Based on a $2 CPM and 80% developer revenue share.

Free cross-promotion network

Promote your own extension across the network, at no cost.

Whenever a slot has no paid campaign to fill, opted-in extensions show each other's creatives instead of going blank. Opt in and your extension's own promo runs across the network for free — the more paid impressions you serve, the more your creative gets shown in return.

Bring your own creative

Add an icon, a click URL such as your install page, and ad text — with per-language variants. Every creative is admin-reviewed before it serves, just like a paid campaign.

Fair, traffic-based rotation

Your reach is weighted by the paid impressions your extensions delivered over the trailing 30 days, so the developers contributing the most inventory get the most cross-promotion back.

Opt in or out anytime

Control it per extension from your developer dashboard. Opt out and your extension stops showing fills and its creative pauses — no lock-in, no fees.

Developer FAQ

Curious what an ad looks like in practice? See the live AI Prompt Genius demo creative on the creative specs page.