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Features & Capabilities
User Growth & Download Statistics
- By:
- Themis3000
- Daily users:
- 613 10
- Rating:
- 5.00 (14)
- Version:
- 0.7.4 Last updated: 2026-01-07
- Version code:
- 6115177
- Creation date:
- 2022-05-04
- Risk:
- Moderate risk impact Moderate risk likelihood
- Permissions:
- webRequest
- storage
- https://ao3saver.com/*
- webRequest
- Content scripts matches:
- archiveofourown.org
- archiveofourown.org
- Size:
- 195.84KB
- Email:
- ma*****@themismegas.com
- URLs:
- Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-07-10
- Compare stats and ranking:
-
Ranking
Other platforms
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Publisher Change History
2025-12-03: ma*****@themimegas.com to ma*****@themismegas.com
Upgrade to see full email
Permission Change History
2024-07-16: Version 0.6.1 → 0.7.0
Add Permissions: https://ao3saver.com/*
Remove Permissions: https://ao3.themimegas.com/*
User Reviews
by Fi*****, 2026-06-26
I love this add-on soooooo much.
by wa*****, 2026-01-23
Great app! It works perfectly, and has been a lifesaver for a few deleted faves.
by Ka*****, 2026-01-07
Is ao3 saver 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.
ao3 saver requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- High Allows the extension to observe and analyze traffic in flight for the selected hosts.
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ******** ************* *******************
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.
ao3 saver is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Extension Guard
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Secure Your Browser Upgrade to see full risk analysis details
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