LizardTech ExpressView Browser Plug-in 6.6.1 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The latest version of the software is supported on PCs running Windows XP/Vista/7/8/10/11, 32-bit.
This free software is an intellectual property of Lizardtech. We recommend checking the downloaded files with any free antivirus. The most popular versions of the program are 6.6, 6.5 and 6.0. The software is categorized as Internet & Network Tools.
From the developer:
This plug-in (formerly the MrSID Browser Plug-in) is free for individual use and enables you to view MrSID and JPEG 2000 images natively in standard Windows Web browsers. The intuitive graphic user interface allows you to view, magnify, measure, print and save images.
You may want to check out more software, such as S3 Browser, LittleBrowse or LizardTech MrSID Plug-in for ArcGIS 3D Analyst, which might be similar to LizardTech ExpressView Browser Plug-in.
Browsers
Webmaster Tools