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Chrome extension by extrastu · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 8 000 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 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
8 000
Rating
4.7 (23 ratings)
Users, last 15 days
+3k
Rating, last 30 days
Not watched long enough to say
Version
1.0.53
Updated in the store
2026-05-21
Published
2024-03-18
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
+3k since 01.09
5k-8k · 5 readings
  1. 2026-09-015k
  2. 2026-09-026k
  3. 2026-09-087k
  4. 2026-09-138k
  5. 2026-09-158k
Rating
unchanged since 01.09
reviewsrating 4.65 · 5 readings
  1. 2026-09-01reviews23rating4.65
  2. 2026-09-02reviews23rating4.65
  3. 2026-09-08reviews23rating4.65
  4. 2026-09-13reviews23rating4.65
  5. 2026-09-15reviews23rating4.65
Users
+3k since 01.09
5k-8k · 5 readings
  1. 2026-09-015k
  2. 2026-09-026k
  3. 2026-09-087k
  4. 2026-09-138k
  5. 2026-09-158k
Rating
unchanged since 01.09
reviewsrating 4.65 · 5 readings
  1. 2026-09-01reviews23rating4.65
  2. 2026-09-02reviews23rating4.65
  3. 2026-09-08reviews23rating4.65
  4. 2026-09-13reviews23rating4.65
  5. 2026-09-15reviews23rating4.65

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.

  • Read and change your browsing history history
  • Read and change your bookmarks bookmarks
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
Show the remaining 5
  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
  • Read site icons favicon
  • 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

extrastu publishes 19 listings we track, 10k users between them.

  1. Claude 中文 extrastu · Productivity · Tools · published 2025-05-29 919 users ★ 4.0
  2. SidePeek | Side Browser extrastu · Productivity · Workflow · published 2026-03-01 297 users (last published figure)
  3. Defuddle Clip extrastu · Productivity · Tools · published 2026-03-08 167 users
Show 5 more from this publisher
  1. Apple Region Switcher & Developer Toolkit extrastu · Productivity · Tools · published 2026-07-16 34 users
  2. 小报童导航 extrastu · Productivity · Tools · published 2023-05-23 27 users
  3. ArcTab extrastu · Productivity · Tools · published 2025-12-25 23 users
  4. v2ex hub extrastu · Lifestyle · Social · published 2022-08-15 15 users ★ 3.0
  5. Nexus Tab extrastu · Productivity · Tools · published 2026-01-05 13 users

Like this one

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

  1. Sidewave Describes nearly the same job, smaller audience 5 users
  2. The Sidebar Describes nearly the same job, smaller audience 87 users ★ 4.0
  3. SideTab |浏览器侧边栏 open any page in side bar Describes nearly the same job, smaller audience 83 users ★ 4.3
  4. Super Sidebar Describes nearly the same job, smaller audience 8 users
  5. Sidebar Tabs — Open Any Website (ChatGPT, Todoist, Notion) in Side Panel Describes nearly the same job, smaller audience 3k users ★ 4.1

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.

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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.