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Chrome extension by Chaser · Productivity · Tools
- Featured
- Established publisher
A Chrome extension in Productivity · Tools with 10 000 users, an established extension. Audience over the last 30 days: unchanged.
Every site you visit. This extension can read and change the content of any page you open.
What the developer says, and 5 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 10 000
- Users, last 30 days
- Unchanged (the store rounds this count to 10 000, so it moves only between steps)
- Rating, last 30 days
- Steady over 30 days
- Version
- 4.0.242
- Updated in the store
- 2026-10-31
- Published
- 2024-04-29
- Manifest
- V3
- Browser access
- 8 permissions, 1 site pattern
How it has moved
- 2026-10-2710k
- 2026-10-3110kreleased 4.0.242
- 2026-10-27reviews128
- 2026-10-31reviews128released 4.0.242
- 2026-09-0110k
- 2026-09-2610k
- 2026-09-2810k
- 2026-10-2710k
- 2026-10-3110kreleased 4.0.242
- 2026-09-01reviews127
- 2026-09-26reviews128
- 2026-09-28reviews129
- 2026-10-27reviews128
- 2026-10-31reviews128released 4.0.242
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
Every site you visit. This extension can read and change the content of any page you open.
-
See the address and title of every tab you have open
tabs -
Block or redirect requests by rules it declares in advance
declarativeNetRequest -
Run its own code on the pages it can access
scripting
Show the remaining 5
-
Act on the current tab, but only after you click it
activeTab -
Add items to the right-click menu
contextMenus -
Open a panel beside the page
sidePanel -
Store data in your browser
storage -
Store data in your browser without the usual size limit
unlimitedStorage
Version history
- Version 4.0.242
- Version 4.0.241
- Version 4.0.239
Show the remaining 5
- Version 4.0.233 · Asked for fewer permissions (9, was 10) (changed: browser permissions)
- Version 4.0.232 · Changed where it works (changed: pages it runs its code on)
- Version 4.0.209 · Asked for more permissions (10, was 9)
- Version 3.9.208
- Version 3.9.207 · Asked for more permissions (9, was 7)
What changed recently
- Released version 4.0.242 (was 4.0.241)
- Released version 4.0.241 (was 4.0.239)
- Package size changed
Show the remaining 9
- Released version 4.0.239 (was 4.0.233)
- Asked for fewer permissions (9, was 10) (changed: browser permissions)
- Released version 4.0.233 (was 4.0.232)
- Changed where it works (changed: pages it runs its code on)
- Store description rewritten
- Released version 4.0.232 (was 4.0.209)
- Package size changed
- Asked for more permissions (10, was 9)
- Store description rewritten
Older entries and the full day by day series are in the app.
The publisher
Chaser publishes 3 listings we track, 15k users between them. Listed website: site-analyzer.pro.
-
Яндекс Вордстат Extension 4k users
-
ВордЧекер Extension 534 users
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SEO Inspector Pro 2 users (last published figure)
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Alaev SEO Tools: Free Audit & Analysis 20k users
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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Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
Add a badge to your README or site
The badge shows the audience and rating from our last pass over the store and links back to this page.
[](https://extops.dev/extensions/lefbdkondfcnlfplglcnjjncgdficmhc)<a href="https://extops.dev/extensions/lefbdkondfcnlfplglcnjjncgdficmhc"><img src="https://extops.dev/extensions/lefbdkondfcnlfplglcnjjncgdficmhc/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 2026-10-27. We publish no contact details for extension developers.