Custom skins, background music, sound effects, (animated) backgrounds, input display, and touch control support for TETR.IO.
Manifest V2
By: UniQMG
Weekly download count: 19
Firefox on Android: Yes
Permissions:
- webRequest
- webRequestBlocking
- unlimitedStorage
- storage
- *://*.tetr.io/*
Size: 3.33M
URLs: Website ,Privacy policy
Full description: See detailed description
Source: Firefox Browser Add-ons
Updated: a day ago
User reviews
Pros
- Very useful—many features and great customization
- Great add-on, a lot of features and frequent updates
- Clean and curated experience
Cons
- It won't even allow me to open it
Most mentioned
- Many features and customization options
These summaries are automatically generated weekly using AI based on recent user reviews. User
reviews may be inaccurate, spammy, or outdated.
User reviews
by 退出党团队远离中共邪教, 2025-04-01
by 退出中共邪教党团队保命, 2025-03-02
by LiLka, 2024-12-10
Add-on safety
Risk impact
TETR.IO PLUS requires a few sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ******** *******
Risk likelihood
TETR.IO PLUS is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension was recently updated in the past month. New updates may not be stable or safe.
- High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
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