Features & Capabilities
User Growth & Download Statistics
Manifest V2 Add-on
- By:
- Siarhei Kuzeyeu
- Daily users:
- 36 3
- Rating:
- 5.00 (5)
- Version:
- 11 Last updated: 2026-04-12
- Version code:
- 6217919
- Creation date:
- 2019-07-07
- Risk:
- Very low risk impact Moderate risk likelihood
- Size:
- 9.12KB
- Email:
- se*****@gmail.com
- URLs:
- Website
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-07-11
- Compare stats and ranking:
- Simple maximize windows on start up vs Kant - Maximize
- Simple maximize windows on start up vs Maximize All Windows (Minimalist Version)
- Simple maximize windows on start up vs WinMax - Automatically Maximize Windows - Simple
Ranking
For Developers
Contact the developer
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User Reviews
by 天灭*****, 2025-04-15
by 退出*****, 2025-03-11
Does exactly what is needed; using with LibreWolf fork of Firefox which otherwise will not open maximized - this does the trick.
by Fi*****, 2025-03-08
Is Simple maximize windows on start up 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.
Simple maximize windows on start up 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.
Simple maximize windows on start up 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 **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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