The callback to fire for each row in the history.
import derelict.sqlite3.sqlite : DerelictSQLite3; DerelictSQLite3.load(); int[string] data; web_browser_history.readHistoryAll(delegate(string url, int visit_count) { data[url] = visit_count; }); // data output // ["https://dlang.org/":3, "https://www.google.com/":7, "https://www.reddit.com/":1, "https://slashdot.org/":7]
Reads all the history for all the web browsers.