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Extension plans — Free & Pro

Every AddonsStore extension includes a free tier. Upgrade to Pro for higher limits, advanced tools, and priority support.

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Free and Pro side by side — pick the plan that fits each tool you use.

WebChange — Track Any Web Element for Changes

Pick. Track. Get Notified.

FREE

$0/month

  • Up to 5 monitors
  • Desktop notifications
  • 100% local — no servers, no accounts
Get Started

PRO

$9/month

  • 24/7 cloud monitoring (browser closed)
  • Unlimited monitors
  • WebPush desktop notifications
  • Telegram notifications
  • Discord webhook
Upgrade to Pro

Start free, upgrade when you need more

Install any extension from the catalog at no cost. Pro is optional and unlocks the features listed on each plan.

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