LetterMarkd

Name: LetterMarkd
Author: Kakeroth

By: Kakeroth Add-on

Letterboxd ratings, reviews, and financial data overlaid on any movie-related webpage.

Overview

Firefox Add-ons Store

Daily users

9 ▼ 3

Data as of 2026-07-29

Version:

1.0.6

Last updated: 2026-04-30

Features & Capabilities

Bring the movie community directly to your browser. LetterMarkd allows you to instantly view movie ratings, community reviews, and financial statistics without ever leaving the page you're on.

How it works: Simply highlight any movie or film title on any website (Wikipedia, Reddit, news articles, etc.) and a sleek LetterMarkd bubble will appear. Click it to reveal a premium "glassmorphism" panel featuring:

• Letterboxd Ratings & Reviews: Real-time community sentiment and the most recent user reviews. • Integrated Metadata: View IMDb ratings and full release dates for a broader critical perspective. • Financial Stats: Budget and Worldwide Box Office data from Box Office Mojo. • Streaming Discovery: Region-aware links to see where to watch your favorite films. • Spoiler Protection: Reviews containing spoilers are hidden by default and can be revealed with a click. • Privacy & Control: LetterMarkd only runs on sites you explicitly allow via a built-in site-permission system.

User Growth & Download Statistics

Add-on

By:

Kakeroth

Daily users:

9 -3

Version:

1.0.6 Last updated: 2026-04-30

Version code:

6238058

Creation date:

2026-04-27

Risk:

Permissions:

storage
tabs
<all_urls>
https://letterboxd.com/*
https://www.imdb.com/*
https://www.boxofficemojo.com/*

Content scripts matches:

<all_urls>

Size:

1.40MB

URLs:

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-29

Compare stats and ranking:

Ranking

# 33,448 ▼ 3,970

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:

Kakeroth

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/lettermarkd/

Is LetterMarkd 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.

LetterMarkd 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.

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

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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