
Addoncrop
Plugins Addons Extensions
Opera Add-ons
Chrome Web Store
CRX4Chrome
Browser-extensions.club
extensions.af
Download Firefox extensions and themes. They’re like apps for your browser. They can block annoying ads, protect passwords, change browser appearance, and more.

Polymarket
Kalshi
iPredicta
Prediction Market Radar
Smarkets
Alphascope.app
Lychee
Education & Reference

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | addons.mozilla.org | predictit.org |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Best Mozilla Add-ons.FLV
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Mozilla Add-ons and PredictIt. For example, how are they different and which one is better?
When comparing Mozilla Add-ons and PredictIt, you can also consider the following products.

Extends the functionality of your web browser
Compare Addoncrop to Mozilla Add-ons or PredictIt:

Bet on current events. Get tomorrow's news, today.
Compare Polymarket to Mozilla Add-ons or PredictIt:

Plugins Addons Extensions is a platform that provides a one-stop-shop for all the latest Chrome extensions that can help you to run your business.
Compare Plugins Addons Extensions to Mozilla Add-ons or PredictIt:
Kalshi is a regulated exchange & prediction market where you can trade on the outcome of real-world events. Buy and sell Event Contracts.
Compare Kalshi to Mozilla Add-ons or PredictIt:

Get extensions and themes for the http://alternativeto.net/software/opera browser.
Compare Opera Add-ons to Mozilla Add-ons or PredictIt:

Discover, compare and trade prediction markets across Polymarket and Kalshi. Live odds, cross-venue price comparison, and AI-powered market intelligence.
Compare iPredicta to Mozilla Add-ons or PredictIt: