Features & Capabilities

It has become fashionable to make text dark gray instead of black. That's hard on middle-aged and older viewers. This extension lets you snap dark text to 100% black. You can adjust how dark the text needs to be for the snapping to happen.

Dark gray backgrounds also snap to full black, and a nearly white text or background snaps to white, unless you turn off these features.

User Growth & Download Statistics

Manifest V2 Add-on
By:
Omega Centauri Software
Daily users:
8
Rating:
3.00
(2)
Version:
0.0.9 Last updated: 2021-06-11
Version code:
5249588
Creation date:
2021-06-05
Risk:
Moderate risk impact Moderate risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
17.14KB
Email:
om*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-19
Compare stats and ranking:

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:
Omega Centauri Software
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/blacker1/
Email:
om*****@gmail.com
Website:
https://github.com/arpruss/blacker

User Reviews

This is quite good and not resource consuming add-on. It woud be very nice if blacker text option has limit to 125 %
by ar*****, 2025-10-25

Slows page loading considerably
by Gi*****, 2023-08-15
View all user reviews ›

Is Blacker Text 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.

Blacker Text requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • 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.

Blacker Text 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 **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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Best Blacker Text Alternatives

Here are some Firefox add-ons that are similar to Blacker Text: