Click any element on any page to start watching it for changes.
Users
5
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#275K
#229K among extensions
Version
0.3.1
updated 28 May 2026
Users
monthly, 5 months
Latest, 18 Oct 2026:5 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 18 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Corvus
# Corvus
Click any element on any page to watch it for changes. Get notified when prices drop, stock updates, or any text changes.
Corvus lets you watch any element on any webpage and get notified the moment it changes — price drops, stock levels, score updates, job listings, anything.
HOW IT WORKS
1. Click the Corvus icon while visiting any page
2. Click "Watch an element on this page" — a picker overlay activates
3. Click the element you want to watch (a price, a stock badge, a score)
4. Name the watcher (optional), choose a notification channel, and save
Corvus runs the check on a schedule in the background. When the element's content changes, you get an alert.
FEATURES
• Visual element picker — click any element directly on the page
• Supports any text on any public URL
• Notification channels: email, webhooks
• Change history with before/after diffs
• Multiple plans: Hobby, Pro, Enterprise
REQUIREMENTS
• A Corvus account (free trial at corvus.sh)
• The element you want to watch must be publicly accessible (no login walls)
PRIVACY
The extension only accesses the active tab when you invoke the picker. It does not monitor your browsing history or run in the background. See corvus.sh/privacy for full details.
## Privacy Policy URL
https://corvus.sh/privacy