Idlen
Extension and ad network that turns the idle wait time during AI responses into passive income for developers, while letting advertisers reach devs and AI app builders monetize chat products through a lightweight SDK.
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Product Overview
What is Idlen?
Idlen is a browser and IDE extension that fills the dead seconds while an AI model is generating a response with small, relevant developer-tool ads, splitting the resulting revenue with the user. It works inside VS Code, Cursor, Windsurf, Chrome and Firefox alongside tools like ChatGPT, Claude, Copilot and other coding assistants, so developers earn money simply by continuing to prompt as usual. The same infrastructure serves two other groups: advertisers who buy targeted placements shown only to active developers using specific tech stacks, and AI app builders who drop a few lines of the '@idlen/chat-sdk' package into their own chatbots to serve native, in-conversation ads and keep a majority revenue share.
Key Features
Wait-Time Ad Monetization
Displays a brief, non-intrusive ad only while the AI model is generating a response, disappearing the moment the answer arrives, so the workflow itself never changes.
Broad Editor and Browser Coverage
Ships as an extension for VS Code, Cursor, Windsurf, Chrome and Firefox, capturing idle moments across both coding environments and browser-based AI chats.
Local, Privacy-Preserving Targeting
Reads package.json and matches keywords entirely on-device to pick relevant ads, so source code and prompts never leave the user's machine.
Publisher SDK for Chat Apps
The @idlen/chat-sdk npm package lets any AI app or chatbot serve contextual recommendations, suggestion cards, and CTA ads inside conversations with just a few lines of code.
Flexible Payouts
Earnings can be withdrawn via Stripe, PayPal, bank transfer, or Wise once a minimum threshold is reached, with an optional 10% bonus for converting cash to platform credits.
Team Earnings Pool
Supports shared payout accounts so development teams can pool and split the ad revenue generated across all their members' AI usage.
Use Cases
- Passive Income for Developers : Coders keep using Claude, ChatGPT, Cursor, or Copilot exactly as before and collect roughly €20-100 a month from ads shown during natural AI wait time.
- Offsetting AI Subscription Costs : Regular AI users can apply their ad earnings toward the cost of tools like ChatGPT Plus or Cursor Pro, potentially covering the subscription entirely.
- Developer-Targeted Advertising : Advertisers reach an audience of active builders, filtered by the frameworks and dependencies they actually use, inside the IDE and browser.
- Monetizing AI Chat Products : Teams building their own AI chatbot or copilot integrate the SDK to insert native ad formats and start generating revenue from day one without a sales process.
- Team-Wide Revenue Sharing : Engineering teams consolidate everyone's ad impressions into one pool and distribute the payout across the group.
FAQs
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