Keyword Highlighter Pro

Name: Keyword Highlighter Pro
Rating: 5 (1 reviews)
Author: Masum Labs

Highlight and manage keywords and phrases on webpages with multi-match highlighting, dynamic-page support, search, import/export, and global controls.

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-09-06

Rating:

5.00

(1)

Version:

11.1.3

Last updated: 2026-08-16

Features & Capabilities

Keyword Highlighter Pro is a powerful yet lightweight browser extension for highlighting and managing keywords and phrases directly on webpages.

Key Features:

• Highlight multiple occurrences of the same keyword • Highlight multiple keywords and phrases simultaneously • Dynamic-page highlighting for newly loaded content • Link-aware highlighting without disrupting normal navigation • Search and manage saved keywords • Import and export keyword configurations • Global enable/disable controls • Persistent settings using browser storage • Lightweight and designed for everyday browsing

Privacy:

Keyword Highlighter Pro does not collect, sell, or transmit personal browsing data. Your keyword configurations and extension settings are stored locally using browser storage.

User Growth & Download Statistics

Add-on

By:

Masum Labs

Daily users:

Rating:

5.00

(1)

Version:

11.1.3 Last updated: 2026-08-16

Version code:

6417277

Creation date:

2026-08-12

Firefox add-on GUID:

keyword-highlighter-pro@masumbinamir

Firefox add-on numeric ID:

3053155

Firefox on Android:

Yes

Risk:

Permissions:

storage

Content scripts matches:

<all_urls>

Size:

32.47KB

Email:

ma*****@gmail.com

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-09-06

Compare stats and ranking:

Ranking

# 79,051 ▼ 874

Other rankings

#64 in keyword keyword 57 ▲ 3#190 in highlighter keyword 50 #246 in phrase keyword 4 ▼ 7

For Developers

Monetize with App Pass Boost with Extension Booster

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:

Masum Labs

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/keyword-highlighter-pro/

Email:

ma*****@gmail.com

User Reviews

Review Really useful extension, especially if you work with a lot of web pages, research, or long articles. The keyword highlighting makes it much easier to find specific words or phrases without having to manually scan through the entire page. I’ve found it particularly handy when working with long documents and looking for specific terms. It’s simple, lightweight, and does exactly what it’s supposed to do. Definitely worth trying if you frequently search for specific keywords while browsing. Great work!

by Ra*****, 2026-08-16

View all user reviews ›

Is Keyword Highlighter Pro 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.

Keyword Highlighter Pro 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.
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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.

Keyword Highlighter Pro 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 was recently updated in the past month. New updates may not be stable or safe.
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