Choose a custom user agent.
## UI
+*default_uri*++
+ Type: string++
+ Default: "https://"++
+ The URI to fill the location bar with when entering the it from the homepage.
+
*scroll_lines*++
Type: integer++
Default: 3++
Default: o++
Toggle JavaScript.
+*toggle_img*++
+ Type: string++
+ Default: NULL++
+ Toggle image loading.
+
*web_search*++
Type: string++
Default: d++