Browser Extension
Found a page worth watching? Monitor it in two clicks.
The ChangeTower browser extension turns whatever page you are on into a monitor. Click the icon, describe what you want to catch in plain English, and that page starts tracking in your ChangeTower account — no copying URLs, no switching tabs.
From browsing a page to monitoring it, in under a minute.
Add the extension
Install ChangeTower in Chrome and sign in once. The icon lives in your toolbar, ready on every tab you open.
Click the icon on any page
Reading something you want to keep an eye on? Click the ChangeTower icon. The page you are on is filled in for you — nothing to copy or paste.
Enter your criteria and save
Type what you want to catch in plain language — “any change to plan pricing,” “new subprocessors added.” The monitor is 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 in plain language.
- One click from any tab
- The page you are on, 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 the alerts, and work back through the history.
- Change monitoring cadence or schedule
- Section-level monitoring and ignore rules
- Alerts to Slack, Microsoft Teams, email, and webhooks
- Full change archive with side-by-side diffs
Same monitor, two places to work with it. The extension gets it running before you close the tab; the dashboard is where you keep it useful.
How teams put the extension to work.
Compliance teams
Reviewing a vendor terms page? Monitor the clause you care about before you close the tab. Every change is timestamped for your audit trail.
Competitive intelligence
You are already on the competitor pricing page. Click once and get alerted the next time a plan, a price, or a feature list changes.
Marketing and SEO
Working through campaign landing pages, partner listings, and directory profiles? Add a monitor to each one as you audit it, without leaving the browser.
Agencies
Set up client monitors during onboarding. Walk the site, click the icon on each key page, and hand over a working set of monitors the same day.
Powerful features for next-generation website monitoring.
Every monitor you create from the extension gets the full ChangeTower platform behind it.
Selective monitoring
Narrow any monitor down to the exact page elements that matter, or mark the noisy ones to ignore, so cookie banners and ad slots never trigger an alert.
Learn more →Scheduling monitors
Decide exactly how often each monitor runs — every 5 minutes, hourly, daily, or on a custom day and time — so you 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 change summaries that tell you 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.