Right click a YouTube Thumbnail to view a full-size version.
YouTube Thumbnail Viewer is available to install from Firefox Browser Add-ons and for download from this page. It has 25 active users The latest version is 1.1, and it was published a year ago.
Install from Firefox Browser Add-onsTotal download count: 0
All available versions
You can find the current and older versions of YouTube Thumbnail Viewer here. You can download the archived versions or inspect their source codes.
As a free user, you can only download the latest version.
Upgrade to download older versions
1 version available for download. Install XPI file
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the YouTube Thumbnail Viewer ZIP file
- In Firefox browser, go to
about:addons
to open Add-ons Manager - Click on , then select Install Add-on From File
- Select the YouTube Thumbnail Viewer ZIP file from step 1. YouTube Thumbnail Viewer is now installed on your browser.