Ext Ops Panel
Open the app

JBQ Think Fast

Chrome Web Store listing by studystack

  • Trader

A Chrome extension with 31 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
31
Rating
4.0 (1 ratings)
Users, last 15 days
+4
Rating, last 30 days
Not watched long enough to say
Version
5
Updated in the store
2012-10-19
Published
2012-10-19
Manifest
V2
Browser access
1 permission

How it has moved

Users
+4 since 01.09
24-31 · 7 readings
  1. 2026-09-0127
  2. 2026-09-0425
  3. 2026-09-0624
  4. 2026-09-0725
  5. 2026-09-0826
  6. 2026-09-0927
  7. 2026-09-1531
Rating
unchanged since 01.09
reviewsrating 4.00 · 7 readings
  1. 2026-09-01reviews1rating4.00
  2. 2026-09-04reviews1rating4.00
  3. 2026-09-06reviews1rating4.00
  4. 2026-09-07reviews1rating4.00
  5. 2026-09-08reviews1rating4.00
  6. 2026-09-09reviews1rating4.00
  7. 2026-09-15reviews1rating4.00
Users
+4 since 01.09
24-31 · 7 readings
  1. 2026-09-0127
  2. 2026-09-0425
  3. 2026-09-0624
  4. 2026-09-0725
  5. 2026-09-0826
  6. 2026-09-0927
  7. 2026-09-1531
Rating
unchanged since 01.09
reviewsrating 4.00 · 7 readings
  1. 2026-09-01reviews1rating4.00
  2. 2026-09-04reviews1rating4.00
  3. 2026-09-06reviews1rating4.00
  4. 2026-09-07reviews1rating4.00
  5. 2026-09-08reviews1rating4.00
  6. 2026-09-09reviews1rating4.00
  7. 2026-09-15reviews1rating4.00

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.

  • Declares http://pfjbq.com/*

The full permission history for this extension

What changed recently

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

The publisher

studystack publishes 6 listings we track, 583 users between them.

  1. JBQ Quiz Sets Generator studystack · published 2013-05-15 220 users ★ 1.0
  2. JBQ Coach's Assistant studystack · published 2012-10-17 215 users ★ 4.8
  3. JBQ Buzz Fast studystack · published 2012-10-10 50 users ★ 4.0
Show 2 more from this publisher
  1. JBQ Buzz Right studystack · published 2012-10-20 34 users
  2. BQ Score studystack · published 2013-09-02 33 users ★ 2.5

Like this one

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

  1. JBQ Buzz Fast Describes nearly the same job, smaller audience 50 users ★ 4.0
  2. JBQ Buzz Right Describes nearly the same job, smaller audience 34 users
  3. 5 Second Battle Describes a similar job, smaller audience 7 users
  4. Rhyme Rush Describes a similar job, smaller audience 3 users
  5. GuessTheGame Timer Describes a similar job, smaller audience 3 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.