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Monitor up to 3 websites and get instant notifications when they go down. Free uptime monitoring right in your browser. PerkyDash Downtime Alert - Free Uptime Monitoring in Your Browser Monitor your most important websites directly from your browser and get instant notifications when they go down. KEY FEATURES: 🔔 Instant Notifications Get browser notifications the moment your site becomes unreachable. Know about downtime before your users do. ⏱️ Automatic Checks Every 5 Minutes Your sites are checked automatically in the background, even when you're not actively browsing. 🛡️ Anti False-Positive Protection Sites are only marked as DOWN after 2 consecutive failed checks, preventing false alarms from temporary network glitches. 📊 Uptime Statistics Track your sites' uptime percentage over 24 hours and 7 days. See response times and uptime streaks at a glance. 📜 Event History View a timeline of all downtime and recovery events for each monitored site. 🆓 FREE PLAN INCLUDES: • Monitor up to 3 websites • 5-minute check intervals • Browser notifications • Uptime statistics • Event history HOW IT WORKS: 1. Click the extension icon 2. Add a site by clicking "Monitor current site" or typing a URL 3. That's it! You'll be notified if the site goes down PERFECT FOR: • Web developers monitoring their projects • Small business owners watching their websites • Freelancers keeping an eye on client sites • Anyone who needs to know when a site is down NEED MORE? Upgrade to PerkyDash for unlimited sites, 30-second checks, SMS/email alerts, status pages, and visual diff monitoring. Privacy: All monitoring happens locally in your browser. No data is sent to external servers except the health check requests to your monitored sites. By PerkyDash - https://perkydash.com
Feb 7, 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.