By: Alex
Strictly block all Flash contents from loading (supports whitelisting)
Features & Capabilities
User Growth & Download Statistics
- By:
- Alex
- Daily users:
- 122 4
- Rating:
- 2.30 (10)
- Version:
- 0.1.1resigned1 Last updated: 2024-04-25
- Version code:
- 5727767
- Creation date:
- 2017-03-04
- Risk:
- High risk impact Moderate risk likelihood
- Permissions:
- tabs
- storage
- webRequest
- http://*/*
- https://*/*
- contextMenus
- webRequestBlocking
- tabs
- Size:
- 77.76KB
- Email:
- al*****@disroot.org
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-17
- Compare stats and ranking:
- Flash Blocker Strict vs Flash Block (Plus)
- Flash Blocker Strict vs Popup Blocker (Lite)
- Flash Blocker Strict vs Block Image|Video
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
User Reviews
by 远离*****, 2025-03-26
by 远离*****, 2025-02-21
Gan Jing World is a clean, curated universe and a dynamic, overlapping network of integrated platforms and services. ==> https://www.ganjing.com
by Ga*****, 2022-12-24
Is Flash Blocker Strict 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.
Flash Blocker Strict requires some sensitive permissions that could impact your browser and data security. 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.
- 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.
Flash Blocker Strict 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.
- Medium **** ********* *** *** **** *******
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Extension Guard
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