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CDL Pass Master Pro

Chrome extension by HVAC · Productivity · Education

A Chrome extension in Productivity · Education with 19 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
19
Rating
not rated yet
Users, last 15 days
+4
Version
3.1.2
Updated in the store
2026-04-03
Published
2026-03-10
Manifest
V3
Browser access
No permissions declared

How it has moved

Users
+4 since 01.09
15-19 · 9 readings
  1. 2026-09-0115
  2. 2026-09-0217
  3. 2026-09-0318
  4. 2026-09-0618
  5. 2026-09-0715
  6. 2026-09-0816
  7. 2026-09-0915
  8. 2026-09-1316
  9. 2026-09-1519
Users
+4 since 01.09
15-19 · 9 readings
  1. 2026-09-0115
  2. 2026-09-0217
  3. 2026-09-0318
  4. 2026-09-0618
  5. 2026-09-0715
  6. 2026-09-0816
  7. 2026-09-0915
  8. 2026-09-1316
  9. 2026-09-1519

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

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

The publisher

HVAC publishes 3 listings we track, 30 users between them. Listed website: cdlpassmaster.com.

  1. HVAC Exam Master Pro HVAC · Productivity · Education · published 2026-03-10 9 users
  2. EPA 608 Practice Test HVAC · Productivity · Education · published 2026-08-22 2 users

Like this one

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  2. TheoryTab Sprint: UK Theory Test Describes nearly the same job, smaller audience 5 users
  3. estudaCNH Describes nearly the same job, smaller audience 16 users ★ 5.0
  4. ClickClickDrive Video Fullscreen Describes nearly the same job, smaller audience 16 users ★ 5.0
  5. DriveTest Login Quick Fill Describes nearly the same job, smaller audience 4 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?

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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.