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Chrome extension by SelectorsHub · Productivity · Developer

  • Established publisher

A Chrome extension in Productivity · Developer with 1 000 users, a small but real audience.

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
1 000
Rating
5.0 (5 ratings)
Users, last 13 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
1.0.2
Updated in the store
2026-07-20
Published
2026-07-15
Manifest
V3
Browser access
5 permissions, 1 site pattern

How it has moved

Users
unchanged since 31.08
1k · 2 readings
  1. 2026-08-311k
  2. 2026-09-121k
Rating
unchanged since 31.08
reviewsrating 5.00 · 2 readings
  1. 2026-08-31reviews5rating5.00
  2. 2026-09-12reviews5rating5.00
Users
unchanged since 31.08
1k · 2 readings
  1. 2026-08-311k
  2. 2026-09-121k
Rating
unchanged since 31.08
reviewsrating 5.00 · 2 readings
  1. 2026-08-31reviews5rating5.00
  2. 2026-09-12reviews5rating5.00

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once 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
  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
Show the remaining 2
  • Open a panel beside the page sidePanel
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

SelectorsHub publishes 13 listings we track, 160k users between them. Listed website: selectorshub.com.

  1. Check My Links SelectorsHub · Productivity · Developer · published 2024-05-10 90k users ★ 4.5
  2. Page Load Timer SelectorsHub · Productivity · Developer · published 2024-05-08 10k users ★ 4.8
  3. Screenshot with URL - Full Page Screenshot SelectorsHub · Productivity · Developer · published 2026-02-06 10k users ★ 4.8
Show 5 more from this publisher
  1. Auto Data Filler SelectorsHub · Productivity · Developer · published 2024-05-16 10k users ★ 4.9
  2. Claude Usage Meter SelectorsHub · Productivity · Tools · published 2026-05-18 10k users ★ 4.8
  3. Exploratory Tester SelectorsHub · Productivity · Developer · published 2026-01-28 10k users ★ 4.4
  4. Testing Daily | The Tester's Home Page SelectorsHub · Productivity · Developer · published 2022-11-08 8k users ★ 4.9
  5. CSSViewer SelectorsHub · Productivity · Developer · published 2024-05-14 8k users ★ 4.2

Like this one

Listings the catalog judges closest in what they say they do.

  1. HTTP Header Manager Describes nearly the same job, smaller audience 9 users
  2. HeaderNinja - HTTP Header Editor Describes nearly the same job, smaller audience 5 users
  3. fixHeader - modify HTTP headers Describes nearly the same job, smaller audience 77 users ★ 3.0
  4. ModHeader Lite Describes nearly the same job, smaller audience 3 users
  5. Request Headers (including CORS) Modifier Describes nearly the same job, smaller audience 54 users ★ 5.0

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

See what the panel does

Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.