Locker: Bookmark Manager & Sidebar with Incognito Support
Chrome extension by abba4game · Productivity · Workflow
- Established publisher
A Chrome extension in Productivity · Workflow with 2 000 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 2 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 2 000
- Users, last 15 days
- +1k
- Rating, last 30 days
- Not watched long enough to say
- Version
- 2.3.1
- Updated in the store
- 2026-08-10
- Published
- 2025-04-17
- Manifest
- V3
- Browser access
- 8 permissions, 1 site pattern
How it has moved
- 2026-09-011k
- 2026-09-032k
- 2026-09-152k
- 2026-09-01reviews39
- 2026-09-03reviews39
- 2026-09-15reviews39
- 2026-09-011k
- 2026-09-032k
- 2026-09-152k
- 2026-09-01reviews39
- 2026-09-03reviews39
- 2026-09-15reviews39
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.
-
Attach to pages the way developer tools do
debugger -
See the address and title of every tab you have open
tabs -
Read and change your bookmarks
bookmarks
Show the remaining 5
-
Sign you in with a Google account
identity -
Run its own code on the pages it can access
scripting -
Open a panel beside the page
sidePanel -
Store data in your browser
storage -
Organise your tabs into groups
tabGroups
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
abba4game publishes 2 listings we track, 2k users between them. Listed website: abbablog.me.
-
Auto Prompt 19 users
Like this one
Listings the catalog judges closest in what they say they do.
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Easy Private Bookmarks 5k users
-
Private Bookmarker 204 users
-
Secret Bookmark 6 users (last published figure)
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Bookmark Sidebar Workspace - Reading, Notes, RSS & Tabs 3k users
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SyncMarks 11 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 doesFigures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.