HTTPS Everywhere ruleset for Library of Congress properties which support HTTPS. Open your profile folder (In Firefox, Help ➡️ Troubleshooting Information has a button) and add this file to the “HTTPSEverywhereUserRules” folder

README.md

Problems

• https://www.loc.gov/standards/iso639-2/ – mixed active content blocks CSS, Omniture
• https://www.loc.gov/pictures/ – mixed active content blocks CSS, JS
• https://www.loc.gov/exhibits/empire/ - mixed active content blocks CSS, JS

LibraryOfCongress.xml

<?xml version="1.0"?>
<ruleset name="LibraryOfCongress">
    <target host="loc.gov"/>
    <target host="www.loc.gov"/>
    <target host="congress.gov"/>
    <target host="memory.loc.gov"/>
    <target host="lcweb2.loc.gov"/>
    <target host="catalog.loc.gov"/>
    <target host="catalog2.loc.gov"/>
    <target host="cdn.loc.gov"/>
    <rule from="^http:" to="https:"/>
</ruleset>