One icy winter, a tsunami crashes upon the frosty banks of an arctic island. Frothy, frigid waters splash forcefully onto sub-zero layers of snow and ice, resulting in a gigantic avalanche! Shards of hard-packed snow slip layer-by-layer into the ocean, as if choreographed by the sea. Under the Big-Blue, frozen layers continue to disintegrate in icy waves. The sea pushes onward, though, seeking to crack another iceberg.
This add-on was removed from Firefox Add-ons Store on 2026-08-04
Overview
Removed
User Growth & Download Statistics
Manifest V2 Theme
- By:
- WildFairy
- Daily users:
- -
- Version:
- 2.0 Last updated: 2019-05-13
- Version code:
- 4170420
- Creation date:
- 2013-02-28
- Risk:
- Very low risk impact Very high risk likelihood
- Size:
- 231.91KB
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-08-04
- Compare stats and ranking:
- Submerged Tundra vs Iceberg frozen
- Submerged Tundra vs Frozen Iceberg
- Submerged Tundra vs Freezing Surf
Contact the developer
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Is Submerged Tundra Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
Submerged Tundra does not require any sensitive permissions.
Risk impact analysis details
- Low This permission has no access or impact on the user's system or data, thus carrying no risk.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
Submerged Tundra is very likely to contain malware and should not be trusted. Avoid installing.
Risk likelihood analysis details
- Critical This extension is not longer available in the store
- Critical **** ********* *** ******* **** *** ***** *** *** *********
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