FLEXall

Another FLEX loader that can be activated using long press on status bar or long three finger press anywhere.

Blacklist Processes

FLEXall has the ability to not be loaded in specific processes, which can be specified by adding the following in /var/mobile/Library/Preferences/com.dgh0st.flexall.blacklist.plist:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>blacklist</key>
    <array>
        <string>process.bundle.identifier</string>
    </array>
</dict>

By default Snapchat is blacklisted to reduce the chances of getting banned.