Contrastify Firefox

Contrastify

Adjust page contrast with a simple slider — 0 (flat grey) to 100 (default) to 200 (maximum).

Features & Capabilities

Contrastify gives you instant control over the contrast of any web page through a single slider.Whether a site is too washed out, too harsh on your eyes, or simply uncomfortable to read, drag the slider to exactly where you need it. No complicated settings, no permissions to your data, no accounts.How it worksThe slider runs from 0 to 200. At 0, the page renders in flat grey with no colour distinction. At 100, the page looks exactly as the website intended. Push past 100 toward 200 for maximum contrast when you need text to pop.

Features

  • Instant, real-time adjustment with zero lag
  • Settings are saved per website automatically, so each site remembers your preference
  • Five quick-access presets: 0, 50, 100, 150, 200
  • No data leaves your device, ever
  • Works on any regular web page

Privacy Contrastify stores your contrast preferences locally on your device using browser storage. It makes no network requests and collects no data whatsoever.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Mohan Pawan
Daily users:
1
Version:
1.0.0 Last updated: 2026-06-19
Version code:
6309289
Creation date:
2026-06-16
Risk:
High risk impact High risk likelihood
Permissions:
Content scripts matches:
  • *
Size:
16.61KB
Email:
gs*****@gmail.com
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-26
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:
Mohan Pawan
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/contrastify/
Email:
gs*****@gmail.com

Is Contrastify 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.

Contrastify 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.

Contrastify is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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