Cassandra Lens
Chrome extension by kunal · Make Chrome Yours · Functionality
A Chrome extension in Make Chrome Yours · Functionality with 19 users, barely installed. Audience over the last 30 days: -1.
Specific sites only: 2 match patterns.
What the developer says, and 3 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 19
- Users, last 30 days
- -1
- Version
- 0.0.23
- Updated in the store
- 2026-10-28
- Published
- 2026-03-20
- Manifest
- V3
- Browser access
- 2 permissions, 2 site patterns
How it has moved
- 2026-10-0421
- 2026-10-0820
- 2026-10-0922
- 2026-10-1020
- 2026-10-1321
- 2026-10-1619
- 2026-10-1820
- 2026-10-1919
- 2026-10-2018
- 2026-10-2120
- 2026-10-2218
- 2026-10-2319
- 2026-10-2420
- 2026-10-2519
- 2026-10-2818
- 2026-10-3019
- 2026-10-3119
- 2026-09-0122
- 2026-09-0421
- 2026-09-0623
- 2026-09-0722
- 2026-09-0822
- 2026-09-0921
- 2026-09-1323
- 2026-09-1524
- 2026-09-2122
- 2026-09-2519
- 2026-09-2621
- 2026-09-2820
- 2026-10-0421
- 2026-10-0820
- 2026-10-0922
- 2026-10-1020
- 2026-10-1321
- 2026-10-1619
- 2026-10-1820
- 2026-10-1919
- 2026-10-2018
- 2026-10-2120
- 2026-10-2218
- 2026-10-2319
- 2026-10-2420
- 2026-10-2519
- 2026-10-2818
- 2026-10-3019
- 2026-10-3119
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
Specific sites only: 2 match patterns.
https://substack.com/*https://cloud.umami.is/*
-
Store data in your browser
storage -
Store data in your browser without the usual size limit
unlimitedStorage
Version history
- Version 0.0.23 · Changed where it works (changed: pages it runs its code on)
- Version 0.0.22
What changed recently
- Package size changed
- Changed where it works (changed: pages it runs its code on)
- Released version 0.0.23 (was 0.0.22)
Show the remaining 2
- Package size changed
- Released version 0.0.22 (was 0.0.21)
The publisher
Like this one
Listings the catalog judges closest in what they say they do.
-
Substack Notes Keyword Filter 7 users
-
Vurro for Substack 89 users
-
Substack Analytics Blocker 3 users
-
Substack Post Downloader 29 users
-
SpeedSubstack 2 users (last published figure)
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
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[](https://extops.dev/extensions/daadlamjdocfmjfigencfgboljiclndo)<a href="https://extops.dev/extensions/daadlamjdocfmjfigencfgboljiclndo"><img src="https://extops.dev/extensions/daadlamjdocfmjfigencfgboljiclndo/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-10-30. We publish no contact details for extension developers.