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Chrome extension by brian · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 298 users, barely installed.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 1 screenshot

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

Users
298
Rating
1.0 (3 ratings)
Users, last 13 days
+19
Rating, last 30 days
Not watched long enough to say
Version
0.4.0
Updated in the store
2026-10-03
Published
2026-03-11
Manifest
V3
Browser access
7 permissions, 1 site pattern

How it has moved

Users
+19 since 23.09
278-298 · 4 readings
2026-09-23: appeared in the store2026-09-30: gained the good publisher record badge2026-10-03: released 0.4.0
  1. 2026-09-23279appeared in the store
  2. 2026-09-25289
  3. 2026-09-27278
  4. 2026-10-05298
Rating
unchanged since 23.09
reviewsrating 1.00 · 4 readings
2026-09-23: appeared in the store2026-09-30: gained the good publisher record badge2026-10-03: released 0.4.0
  1. 2026-09-23reviews3rating1.00appeared in the store
  2. 2026-09-25reviews3rating1.00
  3. 2026-09-27reviews3rating1.00
  4. 2026-10-05reviews3rating1.00
Users
+19 since 23.09
278-298 · 4 readings
2026-09-23: appeared in the store2026-09-30: gained the good publisher record badge2026-10-03: released 0.4.0
  1. 2026-09-23279appeared in the store
  2. 2026-09-25289
  3. 2026-09-27278
  4. 2026-10-05298
Rating
unchanged since 23.09
reviewsrating 1.00 · 4 readings
2026-09-23: appeared in the store2026-09-30: gained the good publisher record badge2026-10-03: released 0.4.0
  1. 2026-09-23reviews3rating1.00appeared in the store
  2. 2026-09-25reviews3rating1.00
  3. 2026-09-27reviews3rating1.00
  4. 2026-10-05reviews3rating1.00

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.

  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Manage your downloads downloads
  • Open files you have downloaded downloads.open
Show the remaining 4
  • Run its own code on the pages it can access scripting
  • Act on the current tab, but only after you click it activeTab
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

Version history

  1. Version 0.4.0

What changed recently

  1. Package size changed
  2. Released version 0.4.0 (was 0.3.0)
  3. Store badges changed
Show the remaining 1
  1. Appeared in the store

The publisher

brian publishes 10 listings we track, 585 users between them. Listed website: duodoc.site.

  1. 万能剪存 - 网页保存与文档备份 brian · Productivity · Tools · published 2026-08-28 125 users
  2. Pin All Tabs brian · Productivity · Tools · published 2024-10-20 74 users
  3. 课存助手 - 小鹅通课程备份 brian · Productivity · Tools · published 2026-07-15 27 users
Show 5 more from this publisher
  1. cors-allow brian · Productivity · Developer · published 2025-08-28 19 users
  2. ShareHub: Smart Content Collection & Reading Experience brian · Productivity · Tools · published 2025-03-02 13 users ★ 5.0
  3. Crayfish Mock:Browser API Response Simulator brian · Productivity · Developer · published 2025-05-11 9 users ★ 5.0
  4. Notion Export Pro brian · Productivity · Tools · published 2026-08-29 8 users
  5. 微博备份 brian · Productivity · Tools · published 2026-09-16 7 users

Like this one

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

  1. SMIL PDF Downloader Describes nearly the same job, smaller audience 24 users ★ 5.0
  2. Download Images in Bulk Describes nearly the same job, smaller audience 7 users
  3. StudySmith Downloader Describes nearly the same job, smaller audience 3 users (last published figure)
  4. FolderFetch Describes nearly the same job audience not published
  5. DMS PDF Downloader Describes nearly the same job, smaller audience 3 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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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.