Features & Capabilities
User Growth & Download Statistics
- By:
- artemave
- Daily users:
- 1,902 18
- Rating:
- 4.63 (41)
- Version:
- 1.74 Last updated: 2024-02-02
- Version code:
- 5686711
- Creation date:
- 2021-03-14
- Risk:
- Very high risk impact Low risk likelihood
- Permissions:
- storage
- https://translate.googleapis.com/*
- https://clients5.google.com/*
- https://www.google-analytics.com/*
- storage
- Content scripts matches:
- <all_urls>
- <all_urls>
- Size:
- 136.58KB
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-23
- Compare stats and ranking:
- TransOver vs Translator - translation of selected text
- TransOver vs Translate Selection
- TransOver vs Translator Extension
Ranking
For Developers
Contact the developer
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User Reviews
Pros
- Popup translations appear on hover or click with a short delay.
- Instant, unobtrusive translations shown in a popup without clutter.
- Useful for language learning, helping understand individual words without translating the entire page.
- Compact, non-intrusive UI that doesn't obstruct browsing.
- Generally positive sentiment: convenient and appreciated by users.
Cons
- Occasional incorrect translations (mis-translation) reported by multiple users.
- Limited language support for translation and TTS; languages not clearly listed.
Recent reviews
by Fi*****, 2026-03-23
Enfin un vrai "flyover mouse translation" qui traduit chaque mots survolés separement
by Fi*****, 2025-08-07
by se*****, 2025-06-11
Is TransOver 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.
TransOver requires a lot of sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- Critical ******* ****** ** *** ********* ******** *************** *********** ********************
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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.
TransOver has earned a fairly good reputation and likely can be trusted.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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