Theme Inverter

Name: Theme Inverter
Author: seemly

By: seemly

A website theme inverter, making light & dark themes a little more comfortable to read.

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Features & Capabilities

Theme Inverter is a Chrome extension designed to enhance the readability of web content by inverting the colours of web pages.

You are also able to adjust the percentage of inversion by using a range slider to get just the right level of comfort for your eyes.

This extension allows users to toggle between light and dark themes, making it easier to read text and view content in various lighting conditions, whilst also allowing you to enable/disable the functionality entirely at the press of a switch.

Settings are saved per website (by subdomain), applying the theme on page load. Settings are not globally shared between all websites, as all websites look different.

This extension is perfect for people with astigmatisms, like me. I created it for me, but wanted to share it with you.

User Growth & Download Statistics

Add-on

By:

seemly

Daily users:

3 1

Version:

1.0 Last updated: 2025-08-03

Version code:

6001976

Creation date:

2025-07-31

Risk:

Permissions:

storage
tabs
<all_urls>

Content scripts matches:

<all_urls>

Size:

18.11KB

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 53,802 ▲ 10,277

Other rankings

#163 in comfort keyword 6 ▲ 21

For Developers

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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:

seemly

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/theme-inverter/

Is Theme Inverter 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.

Theme Inverter 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.
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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.

Theme Inverter 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.
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