Browser Extension
Found a page worth watching? Monitor it in two clicks.
The ChangeTower extension turns any page into a monitor. Click the icon, describe what to catch in plain English, and tracking starts in your account. No copying URLs, no switching tabs.
From browsing to monitoring in under a minute.
Add the extension
Install ChangeTower in Chrome and sign in once. The icon sits in your toolbar, ready on every tab.
Click the icon on any page
Reading something you want to watch? Click the ChangeTower icon. The page is filled in for you, nothing to copy or paste.
Enter your criteria and save
Type what to catch in plain language: “any change to plan pricing,” “new subprocessors added.” It goes live in your account before you close the tab.
Create monitors where you find them, not where you remember them.
Capture it the moment you see it
The extension does one job well. You are already on the page, so it fills in the URL and asks what to watch for.
- One click from any tab
- Your current page, filled in for you
- Plain-language criteria, nothing to configure
- Saved to the workspace you pick
Shape it however the page demands
Everything after capture lives in ChangeTower: tune the cadence, narrow the scope, route alerts, and revisit the history.
- Change cadence or schedule
- Section-level monitoring and ignore rules
- Alerts to Slack, Microsoft Teams, email, and webhooks
- Full archive showing exactly what changed
Same monitor, two places to work with it. The extension gets it running; the dashboard keeps it useful.
How teams put the extension to work.
Compliance teams
Reviewing a vendor terms page? Monitor the clause that matters on the spot. Every change is timestamped for your audit trail.
Competitive intelligence
You are already on the competitor pricing page. Click once and get alerted when a plan, price, or feature list changes.
Marketing and SEO
Auditing campaign landing pages, partner listings, and directory profiles? Monitor each one as you go, without leaving the browser.
Agencies
Set up client monitors during onboarding. Walk the site, click the icon on each key page, and hand them over the same day.
The features behind every monitor.
Every monitor from the extension gets the full ChangeTower platform.
Selective monitoring
Narrow a monitor to the exact elements that matter and ignore the noisy ones, so cookie banners and ad slots never trigger an alert.
Learn more →Scheduling monitors
Decide how often each monitor runs: every 5 minutes, hourly, daily, or a custom day and time. Check as often as the page demands, and no more.
Learn more →Content monitoring
Track text, keywords, and phrases across the pages you watch, with AI summaries of what moved and why it matters.
Learn more →Start monitoring the page you are on.
Add the extension, click the icon, and your first monitor is live in under a minute. No credit card, no sales call.