Ext Ops Panel
Open the app

Bookmark Sidebar Workspace - Reading, Notes, RSS & Tabs

Chrome extension · Productivity · Tools

  • Established publisher

A Chrome extension in Productivity · Tools with 3 000 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 4 screenshots

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

Users
3 000
Rating
4.0 (27 ratings)
Users, last 15 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
3.13.1
Updated in the store
2026-09-04
Published
2024-06-22
Manifest
V3
Browser access
22 permissions, 7 site patterns

How it has moved

Users
unchanged since 01.09
3k · 4 readings
2026-09-04: released 3.13.1
  1. 2026-09-013k
  2. 2026-09-063k
  3. 2026-09-073k
  4. 2026-09-153k
Rating
+0.13 since 01.09
reviewsrating 3.83-3.96 · 4 readings
2026-09-04: released 3.13.1
  1. 2026-09-01reviews24rating3.83
  2. 2026-09-06reviews25rating3.88
  3. 2026-09-07reviews26rating3.92
  4. 2026-09-15reviews27rating3.96
Users
unchanged since 01.09
3k · 4 readings
2026-09-04: released 3.13.1
  1. 2026-09-013k
  2. 2026-09-063k
  3. 2026-09-073k
  4. 2026-09-153k
Rating
+0.13 since 01.09
reviewsrating 3.83-3.96 · 4 readings
2026-09-04: released 3.13.1
  1. 2026-09-01reviews24rating3.83
  2. 2026-09-06reviews25rating3.88
  3. 2026-09-07reviews26rating3.92
  4. 2026-09-15reviews27rating3.96

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.

  • Clear your browsing data browsingData
  • Read and change your browsing history history
  • See the address and title of every tab you have open tabs
Show the remaining 19
  • Watch the network requests your browser makes webRequest
  • Read and change your bookmarks bookmarks
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • Block or redirect requests on the sites it can access declarativeNetRequestWithHostAccess
  • Manage your downloads downloads
  • Sign you in with a Google account identity
  • Run its own code on the pages it can access scripting
  • See and restore recently closed tabs sessions
  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
  • Read site icons favicon
  • Tell whether you are away from the computer idle
  • Show you notifications notifications
  • Run work in a hidden page offscreen
  • Open a panel beside the page sidePanel
  • Store data in your browser storage
  • Read your display setup system.display
  • Organise your tabs into groups tabGroups
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

Version history

  1. Version 3.13.1

What changed recently

  1. Package size changed
  2. Released version 3.13.1 (was 3.13.0)

Like this one

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

  1. onBookmarks Describes nearly the same job, smaller audience 6 users
  2. BookmarkIQ Describes nearly the same job, smaller audience 4 users
  3. Bookmark Navigation Describes nearly the same job, smaller audience 6 users
  4. LSBookmark Describes nearly the same job, smaller audience 7 users
  5. booooookmarks Describes nearly the same job, smaller audience 7 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.

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.