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Click any element on any page to start watching it for changes. # 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
May 28, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.