--- a/mobile/android/app/mobile.js
+++ b/mobile/android/app/mobile.js
@@ -313,33 +313,38 @@ pref("places.frecency.defaultVisitBonus"
 pref("places.frecency.unvisitedBookmarkBonus", 140);
 pref("places.frecency.unvisitedTypedBonus", 200);
 
 // disable color management
 pref("gfx.color_management.mode", 0);
 
 // 0=fixed margin, 1=velocity bias, 2=dynamic resolution, 3=no margins, 4=prediction bias
 pref("gfx.displayport.strategy", 1);
+
 // all of the following displayport strategy prefs will be divided by 1000
 // to obtain some multiplier which is then used in the strategy.
 // fixed margin strategy options
 pref("gfx.displayport.strategy_fm.multiplier", -1); // displayport dimension multiplier
 pref("gfx.displayport.strategy_fm.danger_x", -1); // danger zone on x-axis when multiplied by viewport width
 pref("gfx.displayport.strategy_fm.danger_y", -1); // danger zone on y-axis when multiplied by viewport height
+
 // velocity bias strategy options
 pref("gfx.displayport.strategy_vb.multiplier", -1); // displayport dimension multiplier
 pref("gfx.displayport.strategy_vb.threshold", -1); // velocity threshold in inches/frame
 pref("gfx.displayport.strategy_vb.reverse_buffer", -1); // fraction of buffer to keep in reverse direction from scroll
 pref("gfx.displayport.strategy_vb.danger_x_base", -1); // danger zone on x-axis when multiplied by viewport width
 pref("gfx.displayport.strategy_vb.danger_y_base", -1); // danger zone on y-axis when multiplied by viewport height
 pref("gfx.displayport.strategy_vb.danger_x_incr", -1); // additional danger zone on x-axis when multiplied by viewport width and velocity
 pref("gfx.displayport.strategy_vb.danger_y_incr", -1); // additional danger zone on y-axis when multiplied by viewport height and velocity
+
 // prediction bias strategy options
 pref("gfx.displayport.strategy_pb.threshold", -1); // velocity threshold in inches/frame
 
+pref("gfx.java.screenshot.enabled", true);
+
 // don't allow JS to move and resize existing windows
 pref("dom.disable_window_move_resize", true);
 
 // prevent click image resizing for nsImageDocument
 pref("browser.enable_click_image_resizing", false);
 
 // open in tab preferences
 // 0=default window, 1=current window/tab, 2=new window, 3=new tab in most window