diff --git a/dist/pagemap.min.js b/dist/pagemap.min.js
index bee72f3..27aeaa1 100644
--- a/dist/pagemap.min.js
+++ b/dist/pagemap.min.js
@@ -1,2 +1,2 @@
-/*! pagemap v0.6.0 - https://larsjung.de/pagemap/ */
+/*! pagemap v1.0.0 - https://larsjung.de/pagemap/ */
 !function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define("pagemap",[],t):"object"==typeof exports?exports.pagemap=t():e.pagemap=t()}("undefined"!=typeof self?self:this,function(){return function(n){var r={};function o(e){if(r[e])return r[e].exports;var t=r[e]={i:e,l:!1,exports:{}};return n[e].call(t.exports,t,t.exports,o),t.l=!0,t.exports}return o.m=n,o.c=r,o.d=function(e,t,n){o.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:n})},o.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},o.t=function(t,e){if(1&e&&(t=o(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(o.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var r in t)o.d(n,r,function(e){return t[e]}.bind(null,r));return n},o.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return o.d(t,"a",t),t},o.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},o.p="",o(o.s=0)}([function(n,e,t){(function(e){var b=e.window,w=b.document,j=w.documentElement,O=w.querySelector("body"),t=function(e){return"rgba(0,0,0,".concat(e/100,")")},S={viewport:null,styles:{"header,footer,section,article":t(8),"h1,a":t(10),"h2,h3,h4":t(8)},back:t(2),view:t(5),drag:t(10),interval:null},r=function(t,n,e,r){return e.split(/\s+/).forEach(function(e){return t[n](e,r)})},T=function(e,t,n){return r(e,"addEventListener",t,n)},E=function(e,t,n){return r(e,"removeEventListener",t,n)},H=function(e,t,n,r){return{x:e,y:t,w:n,h:r}},L=function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:{x:0,y:0};return H(e.x-t.x,e.y-t.y,e.w,e.h)},P=function(e){var t=e.getBoundingClientRect();return{x:t.left+b.pageXOffset,y:t.top+b.pageYOffset}},W=function(e){var t=P(e),n=t.x,r=t.y;return H(n+e.clientLeft,r+e.clientTop,e.clientWidth,e.clientHeight)};n.exports=function(o,e){var n,r,i,c,u,l,f,t=Object.assign({},S,e),a=o.getContext("2d"),s=(n=o.clientWidth,r=o.clientHeight,function(e,t){return Math.min(n/e,r/t)}),p=t.viewport,d=!1,h=function(e,t){t&&(a.beginPath(),a.rect(e.x,e.y,e.w,e.h),a.fillStyle=t,a.fill())},y=function(n){Object.keys(n).forEach(function(e){var t=n[e];(function(e){return Array.from((p||w).querySelectorAll(e))})(e).forEach(function(e){h(L(function(e){var t=P(e),n=t.x,r=t.y;return H(n,r,e.offsetWidth,e.offsetHeight)}(e),i),t)})})},g=function(){i=p?function(e){var t=P(e),n=t.x,r=t.y;return H(n+e.clientLeft-e.scrollLeft,r+e.clientTop-e.scrollTop,e.scrollWidth,e.scrollHeight)}(p):H(0,0,j.scrollWidth,j.scrollHeight),c=p?W(p):H(b.pageXOffset,b.pageYOffset,j.clientWidth,j.clientHeight),u=s(i.w,i.h),function(e,t){o.width=e,o.height=t,o.style.width="".concat(e,"px"),o.style.height="".concat(t,"px")}(i.w*u,i.h*u),a.setTransform(1,0,0,1,0,0),a.clearRect(0,0,o.width,o.height),a.scale(u,u),h(L(i,i),t.back),y(t.styles),h(L(c,i),d?t.drag:t.view)},v=function(e){e.preventDefault();var t=W(o),n=(e.pageX-t.x)/u-c.w*l,r=(e.pageY-t.y)/u-c.h*f;p?(p.scrollLeft=n,p.scrollTop=r):b.scrollTo(n,r),g()},m=function e(t){d=!1,o.style.cursor="pointer",O.style.cursor="auto",E(b,"mousemove",v),E(b,"mouseup",e),v(t)},x=function(e){d=!0;var t=W(o),n=L(c,i);l=((e.pageX-t.x)/u-n.x)/n.w,f=((e.pageY-t.y)/u-n.y)/n.h,(l<0||1<l||f<0||1<f)&&(f=l=.5),o.style.cursor="crosshair",O.style.cursor="crosshair",T(b,"mousemove",v),T(b,"mouseup",m),v(e)};return o.style.cursor="pointer",T(o,"mousedown",x),T(p||b,"load resize scroll",g),0<t.interval&&setInterval(function(){return g()},t.interval),g(),{redraw:g}}}).call(this,t(1))},function(e,t){var n;n=function(){return this}();try{n=n||new Function("return this")()}catch(e){"object"==typeof window&&(n=window)}e.exports=n}])});
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diff --git a/ghu.js b/ghu.js
index 6cb7e98..46f26c4 100644
--- a/ghu.js
+++ b/ghu.js
@@ -23,30 +23,8 @@ ghu.task('clean', () => {
 });
 
 ghu.task('build:script', runtime => {
-    const webpackConfig = {
-        mode: 'none',
-        output: {
-            library: NAME,
-            libraryTarget: 'umd',
-            umdNamedDefine: true,
-            globalObject: '(typeof self !== \'undefined\' ? self : this)'
-        },
-        module: {
-            rules: [
-                {
-                    include: [SRC],
-                    loader: 'babel-loader',
-                    query: {
-                        cacheDirectory: true,
-                        presets: ['@babel/preset-env']
-                    }
-                }
-            ]
-        }
-    };
-
     return read(`${SRC}/${NAME}.js`)
-        .then(webpack(webpackConfig, {showStats: false}))
+        .then(webpack(webpack.cfg_umd(NAME, [SRC]), {showStats: false}))
         .then(uglify())
         .then(wrap(runtime.commentJs))
         .then(write(`${DIST}/${NAME}.min.js`, {overwrite: true}))
diff --git a/package-lock.json b/package-lock.json
index 04725ce..3e72ce9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "pagemap",
-  "version": "0.6.0",
+  "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -14,17 +14,17 @@
       }
     },
     "@babel/core": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.4.0.tgz",
-      "integrity": "sha512-Dzl7U0/T69DFOTwqz/FJdnOSWS57NpjNfCwMKHABr589Lg8uX1RrlBIJ7L5Dubt/xkLsx0xH5EBFzlBVes1ayA==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.4.3.tgz",
+      "integrity": "sha512-oDpASqKFlbspQfzAE7yaeTmdljSH2ADIvBlb0RwbStltTuWa0+7CCI1fYVINNv9saHPa1W7oaKeuNuKj+RQCvA==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
         "@babel/generator": "^7.4.0",
-        "@babel/helpers": "^7.4.0",
-        "@babel/parser": "^7.4.0",
+        "@babel/helpers": "^7.4.3",
+        "@babel/parser": "^7.4.3",
         "@babel/template": "^7.4.0",
-        "@babel/traverse": "^7.4.0",
+        "@babel/traverse": "^7.4.3",
         "@babel/types": "^7.4.0",
         "convert-source-map": "^1.1.0",
         "debug": "^4.1.0",
@@ -35,15 +35,6 @@
         "source-map": "^0.5.0"
       },
       "dependencies": {
-        "debug": {
-          "version": "4.1.1",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
-          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
-          "dev": true,
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
         "json5": {
           "version": "2.1.0",
           "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.0.tgz",
@@ -52,24 +43,6 @@
           "requires": {
             "minimist": "^1.2.0"
           }
-        },
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
-        },
-        "ms": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
-          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
-          "dev": true
-        },
-        "source-map": {
-          "version": "0.5.7",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
-          "dev": true
         }
       }
     },
@@ -84,20 +57,6 @@
         "lodash": "^4.17.11",
         "source-map": "^0.5.0",
         "trim-right": "^1.0.1"
-      },
-      "dependencies": {
-        "jsesc": {
-          "version": "2.5.2",
-          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
-          "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
-          "dev": true
-        },
-        "source-map": {
-          "version": "0.5.7",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
-          "dev": true
-        }
       }
     },
     "@babel/helper-annotate-as-pure": {
@@ -199,9 +158,9 @@
       }
     },
     "@babel/helper-module-transforms": {
-      "version": "7.2.2",
-      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.2.2.tgz",
-      "integrity": "sha512-YRD7I6Wsv+IHuTPkAmAS4HhY0dkPobgLftHp0cRGZSdrRvmZY8rFvae/GVu3bD00qscuvK3WPHB3YdNpBXUqrA==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.4.3.tgz",
+      "integrity": "sha512-H88T9IySZW25anu5uqyaC1DaQre7ofM+joZtAaO2F8NBdFfupH0SZ4gKjgSFVcvtx/aAirqA9L9Clio2heYbZA==",
       "dev": true,
       "requires": {
         "@babel/helper-module-imports": "^7.0.0",
@@ -209,7 +168,7 @@
         "@babel/helper-split-export-declaration": "^7.0.0",
         "@babel/template": "^7.2.2",
         "@babel/types": "^7.2.2",
-        "lodash": "^4.17.10"
+        "lodash": "^4.17.11"
       }
     },
     "@babel/helper-optimise-call-expression": {
@@ -228,12 +187,12 @@
       "dev": true
     },
     "@babel/helper-regex": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/helper-regex/-/helper-regex-7.0.0.tgz",
-      "integrity": "sha512-TR0/N0NDCcUIUEbqV6dCO+LptmmSQFQ7q70lfcEB4URsjD0E1HzicrwUH+ap6BAQ2jhCX9Q4UqZy4wilujWlkg==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/helper-regex/-/helper-regex-7.4.3.tgz",
+      "integrity": "sha512-hnoq5u96pLCfgjXuj8ZLX3QQ+6nAulS+zSgi6HulUwFbEruRAKwbGLU5OvXkE14L8XW6XsQEKsIDfgthKLRAyA==",
       "dev": true,
       "requires": {
-        "lodash": "^4.17.10"
+        "lodash": "^4.17.11"
       }
     },
     "@babel/helper-remap-async-to-generator": {
@@ -293,13 +252,13 @@
       }
     },
     "@babel/helpers": {
-      "version": "7.4.2",
-      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.4.2.tgz",
-      "integrity": "sha512-gQR1eQeroDzFBikhrCccm5Gs2xBjZ57DNjGbqTaHo911IpmSxflOQWMAHPw/TXk8L3isv7s9lYzUkexOeTQUYg==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.4.3.tgz",
+      "integrity": "sha512-BMh7X0oZqb36CfyhvtbSmcWc3GXocfxv3yNsAEuM0l+fAqSO22rQrUpijr3oE/10jCTrB6/0b9kzmG4VetCj8Q==",
       "dev": true,
       "requires": {
         "@babel/template": "^7.4.0",
-        "@babel/traverse": "^7.4.0",
+        "@babel/traverse": "^7.4.3",
         "@babel/types": "^7.4.0"
       }
     },
@@ -352,9 +311,9 @@
       }
     },
     "@babel/parser": {
-      "version": "7.4.2",
-      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.4.2.tgz",
-      "integrity": "sha512-9fJTDipQFvlfSVdD/JBtkiY0br9BtfvW2R8wo6CX/Ej2eMuV0gWPk1M67Mt3eggQvBqYW1FCEk8BN7WvGm/g5g==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.4.3.tgz",
+      "integrity": "sha512-gxpEUhTS1sGA63EGQGuA+WESPR/6tz6ng7tSHFCmaTJK/cGK8y37cBTspX+U2xCAue2IQVvF6Z0oigmjwD8YGQ==",
       "dev": true
     },
     "@babel/plugin-proposal-async-generator-functions": {
@@ -379,9 +338,9 @@
       }
     },
     "@babel/plugin-proposal-object-rest-spread": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.4.0.tgz",
-      "integrity": "sha512-uTNi8pPYyUH2eWHyYWWSYJKwKg34hhgl4/dbejEjL+64OhbHjTX7wEVWMQl82tEmdDsGeu77+s8HHLS627h6OQ==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.4.3.tgz",
+      "integrity": "sha512-xC//6DNSSHVjq8O2ge0dyYlhshsH4T7XdCVoxbi5HzLYWfsC5ooFlJjrXk8RcAT+hjHAK9UjBXdylzSoDK3t4g==",
       "dev": true,
       "requires": {
         "@babel/helper-plugin-utils": "^7.0.0",
@@ -407,43 +366,6 @@
         "@babel/helper-plugin-utils": "^7.0.0",
         "@babel/helper-regex": "^7.0.0",
         "regexpu-core": "^4.5.4"
-      },
-      "dependencies": {
-        "regenerate": {
-          "version": "1.4.0",
-          "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.0.tgz",
-          "integrity": "sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==",
-          "dev": true
-        },
-        "regexpu-core": {
-          "version": "4.5.4",
-          "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-4.5.4.tgz",
-          "integrity": "sha512-BtizvGtFQKGPUcTy56o3nk1bGRp4SZOTYrDtGNlqCQufptV5IkkLN6Emw+yunAJjzf+C9FQFtvq7IoA3+oMYHQ==",
-          "dev": true,
-          "requires": {
-            "regenerate": "^1.4.0",
-            "regenerate-unicode-properties": "^8.0.2",
-            "regjsgen": "^0.5.0",
-            "regjsparser": "^0.6.0",
-            "unicode-match-property-ecmascript": "^1.0.4",
-            "unicode-match-property-value-ecmascript": "^1.1.0"
-          }
-        },
-        "regjsgen": {
-          "version": "0.5.0",
-          "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.5.0.tgz",
-          "integrity": "sha512-RnIrLhrXCX5ow/E5/Mh2O4e/oa1/jW0eaBKTSy3LaCj+M3Bqvm97GWDp2yUtzIs4LEn65zR2yiYGFqb2ApnzDA==",
-          "dev": true
-        },
-        "regjsparser": {
-          "version": "0.6.0",
-          "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.6.0.tgz",
-          "integrity": "sha512-RQ7YyokLiQBomUJuUG8iGVvkgOLxwyZM8k6d3q5SAXpg4r5TZJZigKFvC6PpD+qQ98bCDC5YelPeA3EucDoNeQ==",
-          "dev": true,
-          "requires": {
-            "jsesc": "~0.5.0"
-          }
-        }
       }
     },
     "@babel/plugin-syntax-async-generators": {
@@ -522,9 +444,9 @@
       }
     },
     "@babel/plugin-transform-classes": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-classes/-/plugin-transform-classes-7.4.0.tgz",
-      "integrity": "sha512-XGg1Mhbw4LDmrO9rSTNe+uI79tQPdGs0YASlxgweYRLZqo/EQktjaOV4tchL/UZbM0F+/94uOipmdNGoaGOEYg==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-classes/-/plugin-transform-classes-7.4.3.tgz",
+      "integrity": "sha512-PUaIKyFUDtG6jF5DUJOfkBdwAS/kFFV3XFk7Nn0a6vR7ZT8jYw5cGtIlat77wcnd0C6ViGqo/wyNf4ZHytF/nQ==",
       "dev": true,
       "requires": {
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@@ -535,14 +457,6 @@
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         "@babel/helper-split-export-declaration": "^7.4.0",
         "globals": "^11.1.0"
-      },
-      "dependencies": {
-        "globals": {
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-          "resolved": "https://registry.npmjs.org/globals/-/globals-11.11.0.tgz",
-          "integrity": "sha512-WHq43gS+6ufNOEqlrDBxVEbb8ntfXrfAUU2ZOpCxrBdGKW3gyv8mCxAfIBD0DroPKGrJ2eSsXsLtY9MPntsyTw==",
-          "dev": true
-        }
       }
     },
     "@babel/plugin-transform-computed-properties": {
@@ -555,60 +469,23 @@
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     },
     "@babel/plugin-transform-destructuring": {
-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.4.0.tgz",
-      "integrity": "sha512-HySkoatyYTY3ZwLI8GGvkRWCFrjAGXUHur5sMecmCIdIharnlcWWivOqDJI76vvmVZfzwb6G08NREsrY96RhGQ==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.4.3.tgz",
+      "integrity": "sha512-rVTLLZpydDFDyN4qnXdzwoVpk1oaXHIvPEOkOLyr88o7oHxVc/LyrnDx+amuBWGOwUb7D1s/uLsKBNTx08htZg==",
       "dev": true,
       "requires": {
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       }
     },
     "@babel/plugin-transform-dotall-regex": {
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-      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.2.0.tgz",
-      "integrity": "sha512-sKxnyHfizweTgKZf7XsXu/CNupKhzijptfTM+bozonIuyVrLWVUvYjE2bhuSBML8VQeMxq4Mm63Q9qvcvUcciQ==",
+      "version": "7.4.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.4.3.tgz",
+      "integrity": "sha512-9Arc2I0AGynzXRR/oPdSALv3k0rM38IMFyto7kOCwb5F9sLUt2Ykdo3V9yUPR+Bgr4kb6bVEyLkPEiBhzcTeoA==",
       "dev": true,
       "requires": {
         "@babel/helper-plugin-utils": "^7.0.0",
-        "@babel/helper-regex": "^7.0.0",
-        "regexpu-core": "^4.1.3"
-      },
-      "dependencies": {
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-          "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.0.tgz",
-          "integrity": "sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==",
-          "dev": true
-        },
-        "regexpu-core": {
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-        "source-map": "^0.5.6"
+        "buffer-from": "^1.0.0",
+        "source-map": "^0.6.0"
       },
       "dependencies": {
         "source-map": {
-          "version": "0.5.7",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
           "dev": true
         }
       }
@@ -6923,15 +5884,11 @@
         "source-map-support": "~0.5.10"
       },
       "dependencies": {
-        "source-map-support": {
-          "version": "0.5.11",
-          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.11.tgz",
-          "integrity": "sha512-//sajEx/fGL3iw6fltKMdPvy8kL3kJ2O3iuYlRoT3k9Kb4BjOoZ+BZzaNHeuaruSt+Kf3Zk9tnfAQg9/AJqUVQ==",
-          "dev": true,
-          "requires": {
-            "buffer-from": "^1.0.0",
-            "source-map": "^0.6.0"
-          }
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
         }
       }
     },
@@ -6949,6 +5906,14 @@
         "terser": "^3.16.1",
         "webpack-sources": "^1.1.0",
         "worker-farm": "^1.5.2"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
       }
     },
     "text-table": {
@@ -6998,9 +5963,9 @@
       "dev": true
     },
     "to-fast-properties": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz",
-      "integrity": "sha1-uDVx+k2MJbguIxsG46MFXeTKGkc=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+      "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
       "dev": true
     },
     "to-object-path": {
@@ -7111,13 +6076,27 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.5.2",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.5.2.tgz",
-      "integrity": "sha512-imog1WIsi9Yb56yRt5TfYVxGmnWs3WSGU73ieSOlMVFwhJCA9W8fqFFMMj4kgDqiS/80LGdsYnWL7O9UcjEBlg==",
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.5.3.tgz",
+      "integrity": "sha512-rIQPT2UMDnk4jRX+w4WO84/pebU2jiLsjgIyrCktYgSvx28enOE3iYQMr+BD1rHiitWnDmpu0cY/LfIEpKcjcw==",
       "dev": true,
       "requires": {
         "commander": "~2.19.0",
         "source-map": "~0.6.1"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "2.19.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
+          "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==",
+          "dev": true
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
       }
     },
     "uglify-to-browserify": {
@@ -7419,6 +6398,14 @@
       "requires": {
         "source-list-map": "^2.0.0",
         "source-map": "~0.6.1"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
       }
     },
     "which": {
diff --git a/package.json b/package.json
index 5c47734..18bf86b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pagemap",
-  "version": "0.6.0",
+  "version": "1.0.0",
   "description": "Mini map for web pages.",
   "homepage": "https://larsjung.de/pagemap/",
   "bugs": "https://github.com/lrsjng/pagemap/issues",
@@ -17,11 +17,11 @@
     "precommit": "npm run -s lint && npm run -s build"
   },
   "devDependencies": {
-    "@babel/core": "7.4.0",
-    "@babel/preset-env": "7.4.2",
+    "@babel/core": "7.4.3",
+    "@babel/preset-env": "7.4.3",
     "babel-loader": "8.0.5",
     "eslint": "5.16.0",
-    "ghu": "0.15.0"
+    "ghu": "0.17.0"
   },
   "engines": {
     "node": ">=8.0.0"