BigBrainMath icon

BigBrainMath

by Kyle Delmo · Just for Fun
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Flash Math Built Into Your Browser!

Users
19
+2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#152K
#127K among extensions
Version
1.6
updated 5 Sep 2022

Users

monthly, 3 years
32038Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 19 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About BigBrainMath

5.30.2022 Update - Bug Fixes - New and Smoother UI - Added Practice History - Added Profile - Added Options For Light and Dark Mode BigBrainMath is a Chrome extension that uses flash anzan to enhance mental calculation. It helps those who have difficulty finding time to practice their math and is extremely easy to use: ➕ Click the Chrome extension in any tab to display a small popup window with a start button. ➕ Click the gear icon to edit your preferences to match your skill level. “Digits” represents how many digits are in each flashing number, “Speed” represents the time interval in between the flashing numbers, and “Quantity” represents how many numbers will display. ➕ Once done, click the “X” button to return to the main menu, click the start button, and add away! ➕ Input your answer at the end to see if you were successful. You can see the numbers that flashed as well as the correct answer at the ending screen. ➕ Practice as much as possible! Become a great mental mathematician!

Growth

WindowUsersChangeRatingsRating
7 days+2+11.8%00.00
30 days+2+11.8%00.00
6 months−5−20.8%00.00
1 year+1+5.6%00.00

Version history

4 versions recorded
1.65 Sep 2022
1.44 Jun 2022
1.31 Jun 2022
1.0227 Sep 2021

Details

Category
Just for Fun
First seen
27 Sep 2021
Size
377 KB
Languages
en
Pricing
Free
Extension ID
dmcpcjohppfiacejbaabndgjbpblbjmf

Permissions and risk

Minimal riskimpact 0, likelihood 0
Permissions
storage

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