MarkerHero Firefox

MarkerHero

The MarkerHero browser extension lets you highlight text on the internet, stores those highlights, and even makes them searchable.

Features & Capabilities

The MarkerHero browser extension lets you highlight text on the internet, stores those highlights, and even makes them searchable .

Check out markerhero.com for more details.

======

With MarkerHero, it's easier to ...

  • Share pages and articles with colleagues, students or friends on social media - with commentary.
  • Easily come back to that important or interesting information that would otherwise be forgotten.
  • Learn a new language or extend vocabulary by marking and remembering difficult words.
  • Improve the quality of a study or research by capturing and organizing key information.
  • Give easily discoverable feedback to clients or freelancers when working on a website copy.

======

Full feature list: Here is a summary of what you can do with MarkerHero:

Simple to learn MarkerHero adapts to your workflow. It gets out of your way - it's there when you need it.

Infinite colors Go wild with different color possibilities - or use our sensible defaults. Give each color a unique name.

Organize Only you know the best way to sort your highlights - and we let you do just that. Organize away!

Share Want to share you highlights? Give a unique link to anyone, even if they are not using MarkerHero.

Make notes Sometimes highlight is not enough. With MarkerHero, you can provide additional context to your highlights.

Peace of mind We show highlights in pages you've made them on, but also keep them safe if those pages are removed from the internet.

User Growth & Download Statistics

Manifest V2 Add-on
By:
MarkerHero
Daily users:
2 1
Rating:
3.00
(2)
Version:
1.1.0 Last updated: 2021-01-29
Version code:
5173373
Creation date:
2021-01-22
Risk:
Moderate risk impact High risk likelihood
Permissions:
Content scripts matches:
  • *
Size:
976.06KB
Email:
he*****@markerhero.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-24
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:
MarkerHero
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/markerhero/
Email:
he*****@markerhero.com
Website:
https://markerhero.com

User Reviews

Personal data is no longer accessible.
by Co*****, 2022-07-29

by Fi*****, 2021-03-03
View all user reviews ›

Is MarkerHero 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.

MarkerHero 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.

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

Risk likelihood analysis details
  • High This extension support email may not be valid
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Medium **** ********* *** *** **** *******
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Extension Guard
Extension Guard

Discover every extension in use, analyze risks, and enforce blocking policies with Extension Guard

Secure Your Browser
Upgrade to see full risk analysis details

Best MarkerHero Alternatives

Here are some Firefox add-ons that are similar to MarkerHero: