GridGhost

Name: GridGhost
Author: perdu

By: perdu

Overlay configurable design grids on any page for layout QA and spacing checks.

This add-on was removed from Firefox Add-ons Store on 2026-05-13

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Features & Capabilities

GridGhost is a layout-inspection add-on made for frontend developers and UI reviewers who need immediate visual alignment checks on live pages. It injects a configurable, non-interactive grid overlay directly in the active tab so spacing and column rhythm can be verified without opening external design tools. Unlike simple screenshot rulers, GridGhost works in the real rendered context with current viewport width, responsive breakpoints, and actual browser zoom behavior. The overlay updates instantly when you change columns, gutter width, opacity, or color from the popup.

User Growth & Download Statistics

Add-on

By:

perdu

Daily users:

Version:

1.0.0 Last updated: 2026-02-26

Version code:

6158835

Creation date:

2026-02-23

Risk:

Permissions:

Size:

13.90KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-05-13

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

perdu

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/gridghost/

Website:

https://tylekeonhatcai5.it.com/

Is GridGhost 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.

GridGhost does not require any sensitive permissions.

Risk impact analysis details

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.

GridGhost may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.