Framemarker: Visual Library Firefox

Framemarker: Visual Library

Save visual moments from YouTube, add notes, and revisit them in a private frame archive.

Features & Capabilities

Framemarker is a visual highlighter for YouTube.

Capture the exact frame you want to remember, keep its timestamp, add a quick note, and return to that moment whenever you need it. It is built for creators, editors, motion designers, filmmakers, researchers, students, and anyone who collects visual references from video.

Press H while watching a YouTube video to save the current frame. Framemarker adds visual pins directly to the YouTube timeline, so your saved moments stay connected to the video itself. Hover a pin to preview the frame, click it to jump back to that timestamp, or open the side panel to review, edit, and delete saved frames.

Your archive can stay local on your device by default, with no account required. You can also connect a cloud account to sync your saved frames across devices.

What you can do with Framemarker

Save frames from YouTube with one keyboard shortcut Keep the timestamp, video title, channel, thumbnail, and frame image Add notes and visual tags to captured moments See saved moments as pins on the YouTube timeline Jump back to any saved timestamp instantly Organize frames into collections Browse your archive as a gallery, index, or frame-based view Search across videos, channels, notes, and tags Export and import your archive as a backup Use local storage by default or cloud sync when connected

Framemarker turns YouTube into a visual reference library. Instead of screenshots scattered across folders, your frames stay organized, searchable, and linked to the exact moment they came from.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Theo Miranda
Daily users:
1
Version:
1.6.9 Last updated: 2026-07-14
Version code:
6355822
Creation date:
2026-07-06
Risk:
High risk impact High risk likelihood
Permissions:
Host permissions:
  • *://*.youtube.com/*
  • *://*.youtube-nocookie.com/*
  • https://*.supabase.co/*
Content scripts matches:
  • *.youtube.com
  • *.youtube-nocookie.com
Size:
122.12KB
Email:
th*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-27
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:
Theo Miranda
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/framemarker-visual-library/
Email:
th*****@gmail.com
Website:
https://framemarker.pro

Permission Change History

2026-07-15: Version 1.6.8 → 1.6.9
Add Permissions: clipboardWrite

Is Framemarker: Visual Library 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.

Framemarker: Visual Library requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details
  • Critical Request access to the following domains: youtube.com, youtube-nocookie.com, supabase.co
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
  • 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.

Framemarker: Visual Library 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.
  • High **** ********* *** ******** ****** *** ********** *** *** ** ****** ** *****
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
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 Framemarker: Visual Library Alternatives

Here are some Firefox add-ons that are similar to Framemarker: Visual Library: