BetterCacher
The BetterCacher EDGE extension will show you on the geocaching.com page if the cache is listed on BetterCacher.
BetterCacher EDGE Extension
BetterCacher is a geocaching extension powered by the BetterCacher API. It shows if a cache is listed on BetterCacher on geocaching.com. It supports English, German, Dutch, and Polish languages.
Add-on stats
Risk impact: Low risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- https://*.geocaching.com/*
- http://*.geocaching.com/*
- https://*.bettercacher.org/*
Size: 64.65K
URLs: Website ,Privacy policy
Ranking
Other platforms
Not available on Android
Not available on Firefox
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Add-on summary
The BetterCacher EDGE extension will show you on the geocaching.com page if the cache is listed on BetterCacher.
Powered by the BetterCacher API. Supports the languages English, German, Dutch and Polish.
What is BetterCacher? More information can be found here: bettercacher.org/how-it-works
Add-on safety
Risk impact
BetterCacher requires very minimum permissions.
Risk likelihood
BetterCacher has earned a fairly good reputation and likely can be trusted.
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