Rain Alarm Extension

This weather extension warns you when rain is currently nearing.

Users90K

Rating4.3

Reviews432

Manifest versionV3

7-day growth+10K

7-day growth rate+12.5%

Preview

Rain Alarm Extension Media preview

4 assets

Trend

30-day user trend

Review user movement over the last 30 days.

User Growth Over Time

Rating trend

30-day rating change

Track rating movement over time to see whether quality signals remain stable.

30-day rating change

Start

4.34

Latest

4.34

30-day rating change

0.00

2026年5月29日2026年6月4日

Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat

00%

7-day growthGrowing

+10K+12.5%

30-day growthFlat

00%

Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.6.5

ManifestV3

Size977KiB

Languages14Deutsch / English / Indonesia +11

Published--

Store updated--

Last crawled--

Overview

Product summary

Review the store description, core capabilities, and common use cases.

This weather extension warns you when rain is currently nearing. Instead of forecasting it warns using almost real-time data, which is more precise than any forecast can be. It is an useful assistant for everything outdoors like cycling, biking, hiking, and more.

The data is collected from governmental weather services. Supported countries:

Americas: USA (including Alaska, Hawaii, Puerto Rico, Guam), Canada, Bermuda, Mexico, El Salvador, Argentina, Brazil

Europe: UK, Ireland, Denmark, Sweden, Norway, Finland, Iceland, Spain (including the Balearic and the Canary Islands), Germany, France, Hungary, Austria, Netherlands, Poland, Slovenia, Croatia, Belarus, Ukraine

Asia: Taiwan, Macau, Hong Kong, Japan, Republic of Korea, Philippines, Malaysia, Singapore, Brunei, India

Oceania: Australia, Fiji

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

The Chrome Web Store shows 432 reviews, but only 0 review bodies have synced into ExtScope so far. Showing the synced reviews available right now.

5★

4★

3★

2★

1★

Similar and related extensions

Review related products from the Chrome Web Store detail page.

Weather

News & Weather

Likely PaidConfidence 88Platform Stripe

The best way to see the Weather Forecast right in your browser. Easier than looking outside!

Daily Weather Forecast

News & Weather

Accurate weather forecast for the following 14 days

Public Alerter

News & Weather

Monitor the National Weather Service alerts for your area

UV Weather

News & Weather

Likely PaidConfidence 92Platform Stripe

Real time weather forecasts with live radar, minute by minute rain, multi-location support, air quality, and AI reports

Global Weather Snap

News & Weather

All-in-one extension for quick weather updates. Rain map, air quality, pressure, sunrise-sunset, UV index

Weatherly (Weather Forecast)

News & Weather

Weatherly Extension: Real-time weather updates, location-based data, wind, atmospheric conditions, astronomy insights, and forecasts

AI product read

Real-time precipitation warning extension that alerts users when rain or snow is approaching their location using near real-time weather radar data

Users need advance warning of approaching precipitation for outdoor activities. Traditional weather forecasts are less precise than radar-based near real-time monitoring, which this extension provides through automatic background checking and notifications.

1. Install extension and grant geolocation permission 2. Extension automatically acquires location (or user sets manual location via map) 3. Background service checks rain-alarm.com API periodically (default every 30 seconds) 4. When precipitation approaches within configured radius, extension shows notification with distance/intensity/area 5. Optional sound alert plays 6. Clicking notification opens web app with detailed radar map view

Target users: Outdoor enthusiasts (cyclists, hikers, runners) / Commuters who need rain warnings / Anyone wanting real-time precipitation alerts in their area / Users in supported countries wanting radar-based weather monitoring

Cannot verify whether rain-alarm.com website itself requires login for full map features (content script injects into that domain but no login is visible in extension code)
Cannot confirm if any premium features exist on the companion website that might be accessed through the extension's map link

Monetization

No paid features detected

No paid features, subscriptions, premium tiers, or payment integrations detected. All features (notifications, sound alerts, map view, customizable settings) are freely accessible. No Stripe, payment processing, or upgrade flows exist. The keyword hits for 'pro' are false positives from CSS progress elements, projection controls, and software license text.

Confidence: 92
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension uses no authentication, accounts, or login flows. All functionality works immediately after installation using geolocation permission. Settings are stored locally via chrome.storage.local with no user identity requirement. No login forms, OAuth flows, or account creation prompts exist in the codebase.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

Michael Diener - Software

Michael Diener

Email: [email protected]
Phone: +393761259934
Address: Via delle Palade, 92 A Merano, BZ 39012 IT

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access