diff --git a/wp-admin/install.php b/wp-admin/install.php
index 4eab6b303f..2c0c6071bf 100644
--- a/wp-admin/install.php
+++ b/wp-admin/install.php
@@ -137,9 +137,9 @@ function display_setup_form( $error = null ) {
 			</th>
 			<td>
 				<div class="">
-					<?php $initial_password = wp_generate_password( 18 ); ?>
+					<?php $initial_password = isset( $_POST['admin_password'] ) ? stripslashes( $_POST['admin_password'] ) : wp_generate_password( 18 ); ?>
 					<input type="password" name="admin_password" id="pass1" class="regular-text" autocomplete="off" data-reveal="1" data-pw="<?php echo esc_attr( $initial_password ); ?>" aria-describedby="pass-strength-result" />
-					<button type="button" class="button button-secondary wp-hide-pw hide-if-no-js" data-toggle="0" aria-label="<?php esc_attr_e( 'Hide password' ); ?>">
+					<button type="button" class="button button-secondary wp-hide-pw hide-if-no-js" data-start-masked="<?php echo (int) isset( $_POST['admin_password'] ); ?>" data-toggle="0" aria-label="<?php esc_attr_e( 'Hide password' ); ?>">
 						<span class="dashicons dashicons-hidden"></span>
 						<span class="text"><?php _e( 'Hide' ); ?></span>
 					</button>
diff --git a/wp-admin/js/user-profile.js b/wp-admin/js/user-profile.js
index 799ee97276..bb80a3274f 100644
--- a/wp-admin/js/user-profile.js
+++ b/wp-admin/js/user-profile.js
@@ -12,6 +12,7 @@
 		$weakRow,
 		$weakCheckbox,
 
+		$toggleButton,
 		$submitButtons,
 		$submitButton,
 		currentPass;
@@ -22,7 +23,11 @@
 		} else {
 			$pass1.val( $pass1.data( 'pw' ) );
 			$pass1.trigger( 'pwupdate' );
-			$pass1Wrap.addClass( 'show-password' );
+			if ( 1 !== parseInt( $toggleButton.data( 'start-masked' ), 10 ) ) {
+				$pass1Wrap.addClass( 'show-password' );
+			} else {
+				$toggleButton.trigger( 'click' );
+			}
 		}
 	}
 
@@ -82,11 +87,11 @@
 	}
 
 	function bindToggleButton() {
-		var toggleButton = $pass1Row.find('.wp-hide-pw');
-		toggleButton.show().on( 'click', function () {
-			if ( 1 === parseInt( toggleButton.data( 'toggle' ), 10 ) ) {
+		$toggleButton = $pass1Row.find('.wp-hide-pw');
+		$toggleButton.show().on( 'click', function () {
+			if ( 1 === parseInt( $toggleButton.data( 'toggle' ), 10 ) ) {
 				$pass1Wrap.addClass( 'show-password' );
-				toggleButton
+				$toggleButton
 					.data( 'toggle', 0 )
 					.attr({
 						'aria-label': userProfileL10n.ariaHide
@@ -105,7 +110,7 @@
 				}
 			} else {
 				$pass1Wrap.removeClass( 'show-password' );
-				toggleButton
+				$toggleButton
 					.data( 'toggle', 1 )
 					.attr({
 						'aria-label': userProfileL10n.ariaShow
diff --git a/wp-admin/js/user-profile.min.js b/wp-admin/js/user-profile.min.js
index 27c35eb86a..37fda5fa1a 100644
--- a/wp-admin/js/user-profile.min.js
+++ b/wp-admin/js/user-profile.min.js
@@ -1 +1 @@
-!function(a){function b(){"function"!=typeof zxcvbn?setTimeout(b,50):(i.val(i.data("pw")),i.trigger("pwupdate"),h.addClass("show-password"))}function c(){var c=a("#pass-strength-result")[0];p=i.val(),h=i.parent(),j=a('<input type="text"/>').attr({id:"pass1-text",name:"pass1-text",autocomplete:"off"}).addClass(i[0].className).data("pw",i.data("pw")).val(i.val()).on("input propertychange",function(){j.val()!==p&&(k.val(j.val()),i.val(j.val()).trigger("pwupdate"),p=j.val())}),i.after(j),1===parseInt(i.data("reveal"),10)&&b(),i.on("input propertychange pwupdate",function(){i.val()!==p&&(p=i.val(),j.val(p),i.add(j).removeClass("short bad good strong"),c.className&&(i.add(j).addClass(c.className),"short"===c.className||"bad"===c.className?(m.prop("checked")||n.prop("disabled",!0),l.show()):(n.prop("disabled",!1),l.hide())))})}function d(){var a=g.find(".wp-hide-pw");a.show().on("click",function(){1===parseInt(a.data("toggle"),10)?(h.addClass("show-password"),a.data("toggle",0).attr({"aria-label":userProfileL10n.ariaHide}).find(".text").text(userProfileL10n.hide).end().find(".dashicons").removeClass("dashicons-visibility").addClass("dashicons-hidden"),j.focus(),_.isUndefined(j[0].setSelectionRange)||j[0].setSelectionRange(0,100)):(h.removeClass("show-password"),a.data("toggle",1).attr({"aria-label":userProfileL10n.ariaShow}).find(".text").text(userProfileL10n.show).end().find(".dashicons").removeClass("dashicons-hidden").addClass("dashicons-visibility"),i.focus(),_.isUndefined(i[0].setSelectionRange)||i[0].setSelectionRange(0,100))})}function e(){var e,f,r;g=a(".user-pass1-wrap"),a(".user-pass2-wrap").hide(),o=a("#submit").on("click",function(){q=!1}),n=o.add(" #createusersub"),l=a(".pw-weak"),m=l.find(".pw-checkbox"),m.change(function(){n.prop("disabled",!m.prop("checked"))}),i=a("#pass1"),i.length&&c(),k=a("#pass2").on("input propertychange",function(){k.val().length>0&&(i.val(k.val()),k.val(""),p="",i.trigger("pwupdate"))}),e=g.find(".wp-pwd").hide(),d(),f=g.find("button.wp-generate-pw").show(),f.on("click",function(){q=!0,f.hide(),e.show(),0===j.val().length&&b(),_.defer(function(){j.focus(),_.isUndefined(j[0].setSelectionRange)||j[0].setSelectionRange(0,100)},0)}),r=g.find("button.wp-cancel-pw"),r.on("click",function(){q=!1,f.show(),e.hide()}),g.closest("form").on("submit",function(){q=!1,k.val(i.val()),h.removeClass("show-password")})}function f(){var b,c=a("#pass1").val();if(a("#pass-strength-result").removeClass("short bad good strong"),!c)return void a("#pass-strength-result").html("&nbsp;");switch(b=wp.passwordStrength.meter(c,wp.passwordStrength.userInputBlacklist(),c)){case 2:a("#pass-strength-result").addClass("bad").html(pwsL10n.bad);break;case 3:a("#pass-strength-result").addClass("good").html(pwsL10n.good);break;case 4:a("#pass-strength-result").addClass("strong").html(pwsL10n.strong);break;case 5:a("#pass-strength-result").addClass("short").html(pwsL10n.mismatch);break;default:a("#pass-strength-result").addClass("short").html(pwsL10n["short"])}}var g,h,i,j,k,l,m,n,o,p,q=!1;a(document).ready(function(){var b,c,d,g,h=a("#display_name");a("#pass1").val("").on("input propertychange pwupdate",f),a("#pass-strength-result").show(),a(".color-palette").click(function(){a(this).siblings('input[name="admin_color"]').prop("checked",!0)}),h.length&&a("#first_name, #last_name, #nickname").bind("blur.user_profile",function(){var b=[],c={display_nickname:a("#nickname").val()||"",display_username:a("#user_login").val()||"",display_firstname:a("#first_name").val()||"",display_lastname:a("#last_name").val()||""};c.display_firstname&&c.display_lastname&&(c.display_firstlast=c.display_firstname+" "+c.display_lastname,c.display_lastfirst=c.display_lastname+" "+c.display_firstname),a.each(a("option",h),function(a,c){b.push(c.value)}),a.each(c,function(d,e){if(e){var f=e.replace(/<\/?[a-z][^>]*>/gi,"");c[d].length&&-1===a.inArray(f,b)&&(b.push(f),a("<option />",{text:f}).appendTo(h))}})}),b=a("#color-picker"),c=a("#colors-css"),d=a("input#user_id").val(),g=a('input[name="checkuser_id"]').val(),b.on("click.colorpicker",".color-option",function(){var b,e=a(this);if(!e.hasClass("selected")&&(e.siblings(".selected").removeClass("selected"),e.addClass("selected").find('input[type="radio"]').prop("checked",!0),d===g)){if(0===c.length&&(c=a('<link rel="stylesheet" />').appendTo("head")),c.attr("href",e.children(".css_url").val()),"undefined"!=typeof wp&&wp.svgPainter){try{b=a.parseJSON(e.children(".icon_colors").val())}catch(f){}b&&(wp.svgPainter.setColors(b),wp.svgPainter.paint())}a.post(ajaxurl,{action:"save-user-color-scheme",color_scheme:e.children('input[name="admin_color"]').val(),nonce:a("#color-nonce").val()}).done(function(b){b.success&&a("body").removeClass(b.data.previousScheme).addClass(b.data.currentScheme)})}}),e()}),a("#destroy-sessions").on("click",function(b){var c=a(this);wp.ajax.post("destroy-sessions",{nonce:a("#_wpnonce").val(),user_id:a("#user_id").val()}).done(function(a){c.prop("disabled",!0),c.siblings(".notice").remove(),c.before('<div class="notice notice-success inline"><p>'+a.message+"</p></div>")}).fail(function(a){c.siblings(".notice").remove(),c.before('<div class="notice notice-error inline"><p>'+a.message+"</p></div>")}),b.preventDefault()}),window.generatePassword=b,a(window).on("beforeunload",function(){return!0===q?userProfileL10n.warn:void 0})}(jQuery);
\ No newline at end of file
+!function(a){function b(){"function"!=typeof zxcvbn?setTimeout(b,50):(i.val(i.data("pw")),i.trigger("pwupdate"),1!==parseInt(n.data("start-masked"),10)?h.addClass("show-password"):n.trigger("click"))}function c(){var c=a("#pass-strength-result")[0];q=i.val(),h=i.parent(),j=a('<input type="text"/>').attr({id:"pass1-text",name:"pass1-text",autocomplete:"off"}).addClass(i[0].className).data("pw",i.data("pw")).val(i.val()).on("input propertychange",function(){j.val()!==q&&(k.val(j.val()),i.val(j.val()).trigger("pwupdate"),q=j.val())}),i.after(j),1===parseInt(i.data("reveal"),10)&&b(),i.on("input propertychange pwupdate",function(){i.val()!==q&&(q=i.val(),j.val(q),i.add(j).removeClass("short bad good strong"),c.className&&(i.add(j).addClass(c.className),"short"===c.className||"bad"===c.className?(m.prop("checked")||o.prop("disabled",!0),l.show()):(o.prop("disabled",!1),l.hide())))})}function d(){n=g.find(".wp-hide-pw"),n.show().on("click",function(){1===parseInt(n.data("toggle"),10)?(h.addClass("show-password"),n.data("toggle",0).attr({"aria-label":userProfileL10n.ariaHide}).find(".text").text(userProfileL10n.hide).end().find(".dashicons").removeClass("dashicons-visibility").addClass("dashicons-hidden"),j.focus(),_.isUndefined(j[0].setSelectionRange)||j[0].setSelectionRange(0,100)):(h.removeClass("show-password"),n.data("toggle",1).attr({"aria-label":userProfileL10n.ariaShow}).find(".text").text(userProfileL10n.show).end().find(".dashicons").removeClass("dashicons-hidden").addClass("dashicons-visibility"),i.focus(),_.isUndefined(i[0].setSelectionRange)||i[0].setSelectionRange(0,100))})}function e(){var e,f,n;g=a(".user-pass1-wrap"),a(".user-pass2-wrap").hide(),p=a("#submit").on("click",function(){r=!1}),o=p.add(" #createusersub"),l=a(".pw-weak"),m=l.find(".pw-checkbox"),m.change(function(){o.prop("disabled",!m.prop("checked"))}),i=a("#pass1"),i.length&&c(),k=a("#pass2").on("input propertychange",function(){k.val().length>0&&(i.val(k.val()),k.val(""),q="",i.trigger("pwupdate"))}),e=g.find(".wp-pwd").hide(),d(),f=g.find("button.wp-generate-pw").show(),f.on("click",function(){r=!0,f.hide(),e.show(),0===j.val().length&&b(),_.defer(function(){j.focus(),_.isUndefined(j[0].setSelectionRange)||j[0].setSelectionRange(0,100)},0)}),n=g.find("button.wp-cancel-pw"),n.on("click",function(){r=!1,f.show(),e.hide()}),g.closest("form").on("submit",function(){r=!1,k.val(i.val()),h.removeClass("show-password")})}function f(){var b,c=a("#pass1").val();if(a("#pass-strength-result").removeClass("short bad good strong"),!c)return void a("#pass-strength-result").html("&nbsp;");switch(b=wp.passwordStrength.meter(c,wp.passwordStrength.userInputBlacklist(),c)){case 2:a("#pass-strength-result").addClass("bad").html(pwsL10n.bad);break;case 3:a("#pass-strength-result").addClass("good").html(pwsL10n.good);break;case 4:a("#pass-strength-result").addClass("strong").html(pwsL10n.strong);break;case 5:a("#pass-strength-result").addClass("short").html(pwsL10n.mismatch);break;default:a("#pass-strength-result").addClass("short").html(pwsL10n["short"])}}var g,h,i,j,k,l,m,n,o,p,q,r=!1;a(document).ready(function(){var b,c,d,g,h=a("#display_name");a("#pass1").val("").on("input propertychange pwupdate",f),a("#pass-strength-result").show(),a(".color-palette").click(function(){a(this).siblings('input[name="admin_color"]').prop("checked",!0)}),h.length&&a("#first_name, #last_name, #nickname").bind("blur.user_profile",function(){var b=[],c={display_nickname:a("#nickname").val()||"",display_username:a("#user_login").val()||"",display_firstname:a("#first_name").val()||"",display_lastname:a("#last_name").val()||""};c.display_firstname&&c.display_lastname&&(c.display_firstlast=c.display_firstname+" "+c.display_lastname,c.display_lastfirst=c.display_lastname+" "+c.display_firstname),a.each(a("option",h),function(a,c){b.push(c.value)}),a.each(c,function(d,e){if(e){var f=e.replace(/<\/?[a-z][^>]*>/gi,"");c[d].length&&-1===a.inArray(f,b)&&(b.push(f),a("<option />",{text:f}).appendTo(h))}})}),b=a("#color-picker"),c=a("#colors-css"),d=a("input#user_id").val(),g=a('input[name="checkuser_id"]').val(),b.on("click.colorpicker",".color-option",function(){var b,e=a(this);if(!e.hasClass("selected")&&(e.siblings(".selected").removeClass("selected"),e.addClass("selected").find('input[type="radio"]').prop("checked",!0),d===g)){if(0===c.length&&(c=a('<link rel="stylesheet" />').appendTo("head")),c.attr("href",e.children(".css_url").val()),"undefined"!=typeof wp&&wp.svgPainter){try{b=a.parseJSON(e.children(".icon_colors").val())}catch(f){}b&&(wp.svgPainter.setColors(b),wp.svgPainter.paint())}a.post(ajaxurl,{action:"save-user-color-scheme",color_scheme:e.children('input[name="admin_color"]').val(),nonce:a("#color-nonce").val()}).done(function(b){b.success&&a("body").removeClass(b.data.previousScheme).addClass(b.data.currentScheme)})}}),e()}),a("#destroy-sessions").on("click",function(b){var c=a(this);wp.ajax.post("destroy-sessions",{nonce:a("#_wpnonce").val(),user_id:a("#user_id").val()}).done(function(a){c.prop("disabled",!0),c.siblings(".notice").remove(),c.before('<div class="notice notice-success inline"><p>'+a.message+"</p></div>")}).fail(function(a){c.siblings(".notice").remove(),c.before('<div class="notice notice-error inline"><p>'+a.message+"</p></div>")}),b.preventDefault()}),window.generatePassword=b,a(window).on("beforeunload",function(){return!0===r?userProfileL10n.warn:void 0})}(jQuery);
\ No newline at end of file
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6c9f971d1e..1a1f16c9e9 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-beta4-33494';
+$wp_version = '4.3-beta4-33495';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.