Odds to Probability Text Changer

Click this extension to convert all American odds on a webpage to implied probability.

What is Odds to Probability Text Changer?

Odds to Probability Text Changer is a Chrome extension that converts American odds on a webpage to implied probability. It calculates the percentage chance that a bet is supposed to win and displays it as a percentage.

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Stats

By: dannyhines5

View on Chrome Web Store

Users: 84 ▲ 10

Rating: 5.00 (1)

Version: 3.3 (Last updated: 2022-12-17)

Creation date: 2021-10-26

Risk impact: Low risk impact

Risk likelihood: Very low risk likelihood

Manifest version: 3

Permissions:

storage

Size: 75.30K

Email: da*****@gmail.com

Stats date:

Chrome-Stats Rank

# 68435 ▲ 2486

Other rankings

#230 in Entertainment ▼ 1

Other platforms

Not available on Firefox

Not available on Edge

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Summary

Analyze keywords

This extension looks for American odds (such as "+140" or "-350") on the page, calculates the implied probability, and displays it as a percentage. For example, "+140" becomes "+140 (41.7%)"

Assuming the odds are "fair", the implied probability is the percentage chance that the bet is supposed to win.

Because sportsbooks charge a fee or "vig" for placing bets, this number will appear slightly higher than the actual probability.

This implied probability is simpler way to look at sports betting: a "good bet" is one where you believe the percentage chance is higher than the implied probability.

This project is open-source and available on Github: https://github.com/danielchines/odds-converter-extension