Extension Tracker

MyShake Earthquake Alerts

10,000 users Rated 5.00 from 1 rating Last updated 9 Sep 2026

By UC Berkeley Seismological Laboratory Live in the Chrome Web Store lpkednlaigfphdigcgpbkoenklfdggkj Last checked 27 Sep 2026, 05:16 UTC

The listing

What the Chrome Web Store shows, as of the last check

Get earthquake early warning alerts in California, Oregon and Washington through the MyShake Browser Extension.Summary from the listing
Developer
UC Berkeley Seismological Laboratory
Trader status
Not declared a trader under EU law
Category
Lifestyle › News & Weather
First published
1 Jul 2024
Last updated
9 Sep 2026
Version
1.1.20
Size
1.89 MiB
Minimum Chrome
88
Languages
2 languages

English, español

Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2710,0005.001
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#5,168
by users, of 264,254 extensions
In its category
#26
of 1,595 in News & Weather

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Sites
  • *://*.myshakeapp.org/*myshakeapp.org and its subdomains
Browser features
  • alarmsRun tasks on a schedule
  • backgroundKeep running in the background
  • geolocationDetect your location
  • notificationsShow notifications
  • offscreenOpen a hidden page for background work
  • storageSave settings and data in your browser

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 27 Sep 2026, 05:16 UTC; next check around 30 Sep 2026.

We don't copy descriptions, screenshots or developers' contact details. How we collect the data

Cite this page

Extension Tracker. “MyShake Earthquake Alerts” (lpkednlaigfphdigcgpbkoenklfdggkj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/lpkednlaigfphdigcgpbkoenklfdggkj. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_lpkednlaigfphdigcgpbkoenklfdggkj,
  title   = {MyShake Earthquake Alerts (lpkednlaigfphdigcgpbkoenklfdggkj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/lpkednlaigfphdigcgpbkoenklfdggkj},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.