Hướng dẫn tùy biến giao diện Facebook:
Bước 1: Cài đặt tiện ích mở rộng J2Team Security: J2TeaM Security
Bước 2: Click phải vào icon J phía bên phải thanh nhập địa chỉ. Tiếp tục click Tools > Dark Theme Editor.
Bước 3: Sao chép đoạn code sau:
._2s1y,._5ugf{color:#fff!important}._3tr a,._4ejc ._3ts{text-shadow:none!important}a:hover{text-decoration:none!important}._2s1y{background:linear-gradient(141deg,#cf433f 10%,#e09346 75%)!important;border-bottom:none!important;box-shadow:0 -13px 32px 11px #e09346!important}._585-{border:1px solid #ececec!important;border-radius:3px!important}._5pr2.fbChatSidebar{background-color:rgba(13,13,13,0)!important;border-left:0 solid rgba(13,13,13,0)!important;box-shadow:none!important}.fbSidebarGripper{border-bottom:none!important;border-top:none!important;display:none!important}._55oc ._2l56{font-size:10px!important;margin-right:20px!important}._55ln{padding:10px 0!important;margin-bottom:5px!important}._55ln li.selected,._55ln:focus,._55ln:hover{background:linear-gradient(141deg,#f6d330 0,#e09346 75%)!important;text-decoration:none!important;box-shadow:6px 6px 25px -6px #e09346!important;border-radius:5px 0 0 5px!important}._55ln ._55lr,._55ln ._55ls{padding-left:15px!important;transition:all .2s}.pagelet_canvas_nav_content ._4ejc{background-color:rgba(255,255,255,.05)!important}._5ugf{background-color:#df8f49!important;border:2px solid #df8f49!important;border-radius:2px!important;padding:0 3px!important}._26z1,._26z1 a{color:#df8f49!important;line-height:2!important}._4ejc ._3tb,._4ejc ._3tb ._3tm img{height:40px!important;width:40px!important}._3qc0 ._3qb_{margin-top:10px!important}._4ejc ._3tx{margin:5px 0!important}._4ejc ._3t9{padding-left:16px!important}._4ejc ._3ts{color:#4c4c4c}._5pr2 ._5qmw.contentBefore:before{background-color:rgba(0,0,0,.05)!important;height:1px!important;box-shadow:0 -10px 26px 2px rgba(0,0,0,.38)!important}._1cwg:hover,._y-c:hover{text-decoration:none!important;box-shadow:6px 6px 25px -6px rgba(0,0,0,.2)!important}._2jq5,.uiSideNavEditButton a{background-color:#e09346!important;border-color:transparent!important;transition-duration:.1s!important;background-image:none!important;height:43px!important;width:25px!important;border-width:0!important}._1cwg,._y-c{transition:all .5s!important}._558b._57di ._54nc,.uiContextualLayer ._54ng ._54nc ._54nh{color:#000!important}.uiSideNavEditButton .uiPopover a{position:relative!important}._55y4 .homeSideNav .uiSideNavAux:after,.uiSideNavEditButton .uiPopover a:after{content:'';background-color:#fff;border-radius:50%;height:4px;width:4px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);margin:auto}._1cwg:hover,._y-c{background-color:#fff;border-radius:3px;color:#df8f49!important}._558b ._54nd ._54nc{background-position:0 16px!important}.navHeader{padding-bottom:5px!important;padding-top:15px!important}.navHeader a{height:35px!important}._1cwg{color:#df8f49!important}._1cwg:hover{padding:2px 8px!important}._y-c{padding:2px 8px 4px!important}._y-c:hover{color:#df8f49!important}._5afe{margin-bottom:5px!important;padding:8px 4px 7px 35px!important}._5afe::after{background:linear-gradient(141deg,#f6d330 0,#e09346 75%)!important;border:none!important;border-radius:3px!important;box-shadow:6px 6px 25px -6px #e09346!important;transition:.8s cubic-bezier(.08,.52,.52,1) background,.7s cubic-bezier(.08,.52,.52,1) border-color,.4s cubic-bezier(.08,.52,.52,1) opacity}._5afe ._2jgb{background-color:#df8f49!important;border:1px solid #df8f49!important;border-radius:2px!important;color:#fff!important;padding:0 2px!important}#createNav ._3075,#createNav ._3075 a{color:#df8f49!important;line-height:2!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8{background:linear-gradient(141deg,#f6d330 0,#e09346 75%)!important;color:#fff!important;box-shadow:6px 6px 25px -6px #e09346!important;border:none!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8:before{border:1px solid rgba(255,255,255,0)!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 ._3652,.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 a,.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 div,.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 li,.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 span{color:#fff!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 hr{background:rgba(255,255,255,0)!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 ._-0d{border-bottom:1px solid rgba(221,223,226,0)!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 ._51xa button{line-height:34px!important;border-color:rgba(206,208,212,0)!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 ._1os_ ul{padding:5px 10px!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 ._3qc0 ._3qb-{margin-top:10px!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 ._54nq ._2t9l{color:#1d2129!important}.fcg a:hover,.fcg a:hover .UFICommentLikeButton,.fcg a:hover .timestampContent,.profileLink:hover{color:#fff!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 ._54nq ._54nc img{border-radius:50%!important}.home_right_column .pagelet-group:nth-child(2) ._1-ia ._4-u2._1-ib._2tyk._20os._4-u8 ._1d6f a img{border-radius:50%!important;box-shadow:6px 6px 27px 0 #e09346!important}._1oso{margin:15px 0!important}._558b ._54nf{padding-top:0!important;padding-bottom:0!important}._558b._57di ._54nc{padding-top:10px!important;padding-bottom:10px!important}._558b ._54nd._54ne ._54nc,._558b ._54ne ._54nc{background-color:rgba(0,0,0,.05)!important;border-color:rgba(255,255,255,0)!important}._2t8s._54nd ._54nc{background-position:0 30px!important}.img._c0r{border-radius:50%;box-shadow:6px 6px 27px 0 #e09346!important}._558b ._54nc{border-width:4px!important}._2yq ._4-u2{box-shadow:4px 4px 20px -6px rgba(0,0,0,.1)!important}.profileLink:hover{background:linear-gradient(141deg,#cf433f 0,#e09346 75%)!important;padding:2px 7px!important;border-radius:3px!important;transition:.2s ease-in-out padding!important}.UFICommentActorName:hover,.fcg a:hover{background:linear-gradient(141deg,#cf433f 0,#e09346 75%);border-radius:3px;transition:.2s ease-in-out padding;font-weight:700}.fcg a:hover{padding:2px 7px}._24-s:hover{color:#cf433f!important}.UFICommentReactionsBling ._3emk{padding:0!important}.UFICommentContent{padding:1px 0}.UFICommentActorName:hover{color:#fff!important;padding:2px 7px}._1fw0,._5cq3{transition:.2s}.UFICommentActions{padding-top:5px;padding-bottom:5px}._9jo li._54ne{background-color:rgba(0,0,0,.104)!important;padding-top:2px;padding-bottom:2px}._9jo li.navSubmenu a{padding-top:4px;padding-bottom:4px}._2ltu ._4-u2,._2yq._2ltu ._4-u2:before{border:0 solid rgba(255,255,255,0)!important}._6107{border:none!important}._11qy:hover ._1rk2{left:0!important}._4idn{border-radius:0!important}._1fw0{border-color:#f5d130!important}._1fw0:hover{border-color:#d97443!important}body::-webkit-scrollbar-track{background-color:rgba(255,255,255,.08)!important;border-radius:0!important}body::-webkit-scrollbar{width:10px!important;background-color:rgba(13,13,13,0)!important}body::-webkit-scrollbar-thumb{border-radius:0!important;background-color:#e09346!important;box-shadow:3px 7px 20px 0 #e09346!important}._2yaa{height:38px!important;padding-left:5px}._2yaa ._2yau::after,._3o_h::after{background:linear-gradient(141deg,#f6d330 0,#e09346 75%)!important;border:none!important;border-radius:3px!important;box-shadow:6px 6px 25px -6px #e09346!important;transition:.8s cubic-bezier(.08,.52,.52,1) background,.4s cubic-bezier(.08,.52,.52,1) opacity}._19s_{margin-top:7px!important}._19sz{padding-top:8px!important;padding-bottom:8px}.mvm{padding: 10px 0;}
Đây là một số hình ảnh trong giao diện:
Chúc các bạn thành công!
Nguồn: http://www.techrum.vn/threads/gioi-thiu-va-huong-dn-tuy-bin-giao-din-facebook-nhanh-va-dep-mat.160893/