1 file changed, 3 insertions, 1 deletion
diff --git a/source/ui-tree.c b/source/ui-tree.c
index eed5f25..b682f3e 100644
--- a/source/ui-tree.c
+++ b/source/ui-tree.c
@@ -117,7 +117,9 @@ static void print_binary_buffer(char *buf, size_t size, const char *path, const
 	char ascii[HEXDUMP_ROW_BYTES + 1];
 	struct strbuf row = STRBUF_INIT;
 
-	html("<table class='bin-blob'>\n");
+	// The table scrolls sideways on a narrow window, and since nothing in
+	// it can take focus, the table has to for a keyboard to scroll it.
+	html("<table class='bin-blob' tabindex='0' aria-label='Hex dump'>\n");
 	html("<tr><th>ofs</th><th>hex dump</th><th>ascii</th></tr>\n");
 
 	// A row goes out in one write rather than a write per byte.