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CrossSession Sandbox - Multi-Account & CORS Manager

Chrome extension by spboxer3 · Productivity · Developer

A Chrome extension in Productivity · Developer with 26 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
26
Rating
not rated yet
Users, last 17 days
+2
Version
1.0.1
Updated in the store
2025-12-30
Published
2025-12-26
Manifest
V3
Browser access
6 permissions, 1 site pattern

How it has moved

Users
+2 since 31.08
23-27 · 7 readings
  1. 2026-08-3124
  2. 2026-09-0223
  3. 2026-09-0425
  4. 2026-09-0626
  5. 2026-09-1327
  6. 2026-09-1526
  7. 2026-09-1626
Users
+2 since 31.08
23-27 · 7 readings
  1. 2026-08-3124
  2. 2026-09-0223
  3. 2026-09-0425
  4. 2026-09-0626
  5. 2026-09-1327
  6. 2026-09-1526
  7. 2026-09-1626

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 cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
Show the remaining 3
  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
  • 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

spboxer3 publishes 7 listings we track, 363 users between them.

  1. InstaVolume spboxer3 · Lifestyle · Social · published 2026-02-20 283 users ★ 4.0
  2. FuzzSearch - All-in-One Search for Tabs, Bookmarks & Page Content spboxer3 · Productivity · Tools · published 2026-01-05 18 users
  3. PromptSmith - The Optimizing AI Client (BYOK) spboxer3 · Productivity · Tools · published 2026-01-20 15 users ★ 5.0
Show 3 more from this publisher
  1. Meta Share Detag spboxer3 · Make Chrome Yours · Privacy · published 2026-03-22 11 users ★ 5.0
  2. Prompt Manager - Save Your AI Prompts Locally spboxer3 · Productivity · Tools · published 2025-12-19 7 users
  3. LocalLog - Private & Simple Web Tracker spboxer3 · Productivity · Tools · published 2025-12-22 3 users

Like this one

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

  1. Account Manager Describes nearly the same job, smaller audience 5 users
  2. Session Switcher & Account Manager Describes nearly the same job, smaller audience 1k users ★ 3.9
  3. SessionShift Describes nearly the same job, smaller audience 760 users ★ 4.7
  4. SwitchSession Describes nearly the same job, smaller audience 245 users ★ 3.0
  5. Profile Manager Pro – Turbo Login, Smart Cookie Control Describes nearly the same job, smaller audience 972 users ★ 4.8

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.