Manifolio icon

Manifolio

by Centre for Effective Altruism · manifol.io · Just for Fun
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Bet size calculator for Manifold Markets

Users
59
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#102K
#85K among extensions
Version
1.0.0
updated 17 Aug 2023

Users

monthly, 3 years
24690Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 59 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 0 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 Manifolio

Bet size calculator for YES/NO questions on Manifold Markets. For a given probability, it calculates the optimal bet to place according to the Kelly criterion. This extension is a simple wrapper around the site https://manifol.io/ , it prefills the url of the market so you don't have to switch tabs.

Growth

WindowUsersChangeRatingsRating
7 days+2+3.5%00.00
30 days+2+3.5%00.00
6 months0+0.0%00.00
1 year−6−9.2%00.00

Version history

1 versions recorded
1.0.017 Aug 2023

Details

Category
Just for Fun
First seen
17 Aug 2023
Size
14 KB
Languages
en-GB
Pricing
Free
Privacy policy
manifol.io
Extension ID
oaljejlppmbakfdnmodhconmbjmomjnl

Permissions and risk

Minimal riskimpact 0, likelihood 1
Permissions
activeTab

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