I made a userscript to show available bang operates on sites you visit: https://greasyfork.org/en/scripts/34666-bang-suggestions-on-supported-sites-for-duckduc

I made a userscript to show available bang operates on sites you visit: https://greasyfork.org/en/scripts/34666-bang-suggestions-on-supported-sites-for-duckduckgo https://greasyfork.org/en/scripts/34666-bang-suggestions-on-... The full list of bangs got big though, you'd need to patch in the most recent list.