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Resource Optimizer

Chrome extension by mvrcrx · Productivity · Developer

A Chrome extension in Productivity · Developer with 2 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
2
Rating
not rated yet
Users, last 15 days
+2
Version
0.2.0
Updated in the store
2026-08-13
Published
2026-08-13
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
+2 since 31.08
0-3 · 6 readings
  1. 2026-08-310
  2. 2026-09-042
  3. 2026-09-082
  4. 2026-09-103
  5. 2026-09-132
  6. 2026-09-142
Users
+2 since 31.08
0-3 · 6 readings
  1. 2026-08-310
  2. 2026-09-042
  3. 2026-09-082
  4. 2026-09-103
  5. 2026-09-132
  6. 2026-09-142

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.

  • See the address and title of every tab you have open tabs
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
  • See which of its blocking rules matched declarativeNetRequestFeedback
Show the remaining 5
  • Run its own code on the pages it can access scripting
  • Schedule work to run later alarms
  • Store data in your browser storage
  • Read your processor details system.cpu
  • Read how much memory your device has system.memory

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

mvrcrx publishes 6 listings we track, 121 users between them.

  1. MACRO RECORDER mvrcrx · Productivity · Tools · published 2026-07-31 80 users ★ 5.0
  2. Adshield Tube — Customize & Clean YouTube mvrcrx · Productivity · Tools · published 2026-07-27 14 users ★ 5.0
  3. Incognito Guard mvrcrx · Productivity · Developer · published 2026-08-11 13 users ★ 5.0
Show 2 more from this publisher
  1. Volume Boost & EQ mvrcrx · Productivity · Tools · published 2026-07-29 7 users ★ 5.0
  2. Private History mvrcrx · Productivity · Education · published 2026-08-13 5 users

Like this one

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

  1. Tab & RAM Boost Describes nearly the same job, smaller audience 6 users ★ 5.0
  2. Smart Tab Memory Saver Describes nearly the same job, smaller audience 7 users
  3. Mem Cleaner by DFKH Describes nearly the same job, smaller audience 21 users ★ 5.0
  4. Tab Memory Optimizer - Free Up RAM Describes nearly the same job, smaller audience 3 users
  5. Browster: AI Assistant & Performance/RAM Optimizer Describes nearly the same job, smaller audience 936 users ★ 4.4

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.