Tag Emoji is a per-user FreshRSS extension that prefixes an entry title with a configured emoji when the entry has a matching feed tag.
Copy the xExtension-TagEmoji directory into the extensions directory of your FreshRSS installation. Enable Tag Emoji under Configuration > Extensions, then configure its rules.
Add one rule per line using this format:
technology=🔧
security=🔒
podcast=🎧
Tags are matched exactly, without regard to case. A leading # is optional in either the configured tag or the feed tag. If multiple rules match, the first rule in the list wins.
The prefix is applied only while displaying entries. FreshRSS keeps the original title in its database, APIs, and exports. Blank or malformed lines are ignored.