diff --git a/src/scripts/helpers.ts b/src/scripts/helpers.ts
deleted file mode 100644
index ebc493a..0000000
--- a/src/scripts/helpers.ts
+++ /dev/null
@@ -1,438 +0,0 @@
-import type { PiletMetadata } from '../types';
-
-function injectScript(content: string) {
-  const script = document.createElement('script');
-  script.textContent = `
-    (function() {
-      if ('dbg:piral' in window) {
-        ${content}
-      }
-    })();
-  `;
-  document.head.appendChild(script);
-  script.remove();
-}
-
-export function sendEvent(name: string, args: any) {
-  injectScript(`
-    const dp = window['dbg:piral'];
-    const ctx = dp.instance.context;
-    ctx.emit(${JSON.stringify(name)}, ${JSON.stringify(args)});
-  `);
-}
-
-export function sendVisualizeAll() {
-  injectScript(`
-    const ev = new CustomEvent('visualize-all');
-    document.body.dispatchEvent(ev);
-  `);
-}
-
-export function getSettings() {
-  injectScript(`
-    const viewState = sessionStorage.getItem('dbg:view-state') !== 'off';
-    const loadPilets = sessionStorage.getItem('dbg:load-pilets') === 'on';
-    const hardRefresh = sessionStorage.getItem('dbg:hard-refresh') === 'on';
-    const viewOrigins = sessionStorage.getItem('dbg:view-origins') === 'on';
-
-    const ev = new CustomEvent('piral-settings', {
-      detail: {
-        settings: {
-          viewState: {
-            value: viewState,
-            type: 'boolean',
-            label: 'State container logging',
-          },
-          loadPilets: {
-            value: loadPilets,
-            type: 'boolean',
-            label: 'Load available pilets',
-          },
-          hardRefresh: {
-            value: hardRefresh,
-            type: 'boolean',
-            label: 'Full refresh on change',
-          },
-          viewOrigins: {
-            value: viewOrigins,
-            type: 'boolean',
-            label: 'Visualize component origins',
-          },
-        },
-      },
-    });
-
-    window.dispatchEvent(ev);
-  `);
-}
-
-export function setSettings(settings: Record<string, any>) {
-  const viewState = JSON.stringify(settings.viewState ? 'on' : 'off');
-  const loadPilets = JSON.stringify(settings.loadPilets ? 'on' : 'off');
-  const hardRefresh = JSON.stringify(settings.hardRefresh ? 'on' : 'off');
-  const viewOrigins = JSON.stringify(settings.viewOrigins ? 'on' : 'off');
-  injectScript(`
-    sessionStorage.setItem('dbg:view-state', ${viewState});
-    sessionStorage.setItem('dbg:load-pilets', ${loadPilets});
-    sessionStorage.setItem('dbg:hard-refresh', ${hardRefresh});
-    sessionStorage.setItem('dbg:view-origins', ${viewOrigins});
-
-    const dp = window['dbg:piral'];
-    const deps = dp.pilets.getDependencies();
-    const r = deps.react;
-    const ctx = dp.instance.context;
-    ctx.includeProvider(r.createElement(props => props.children));
-  `);
-  getSettings();
-}
-
-export function gotoRoute(route: string) {
-  injectScript(`
-    const dp = window['dbg:piral'];
-    const deps = dp.pilets.getDependencies();
-    const { useEffect } = deps['react'];
-    const { useHistory } = deps['react-router-dom'];
-    const ctx = dp.instance.context;
-    const GoToComponent = () => {
-      const history = useHistory();
-      useEffect(() => {
-        history.push(${JSON.stringify(route)});
-        return () => {};
-      }, []);
-      return null;
-    };
-    ctx.setComponent('Debug', GoToComponent);
-  `);
-}
-
-export function appendPilet(meta: PiletMetadata) {
-  injectScript(`
-    const dp = window['dbg:piral'];
-    const ctx = dp.instance.context;
-    const { createApi, loadPilet, getDependencies } = dp.pilets;
-    const meta = ${JSON.stringify(meta)};
-    const fetcher = url =>
-      fetch(url, {
-        method: 'GET',
-        cache: 'reload',
-      }).then(m => m.text());
-    loadPilet(meta, getDependencies, fetcher).then(pilet => {
-      try {
-        const newApi = createApi(pilet);
-        ctx.injectPilet(pilet);
-        pilet.setup(newApi);
-      } catch (error) {
-        console.error(error);
-      }
-    });
-  `);
-}
-
-export function listenToEvents() {
-  injectScript(`
-    const _ = document.body.dispatchEvent;
-    document.body.dispatchEvent = function (e) {
-      _.call(this, e);
-
-      if (e.type.startsWith('piral-')) {
-        const ev = new CustomEvent('piral-event', {
-          detail: {
-            name: e.type.replace('piral-', ''),
-            args: e.detail.arg,
-          },
-        });
-
-        window.dispatchEvent(ev);
-      }
-    };
-  `);
-}
-
-export function togglePilet(name: string) {
-  injectScript(`
-    const dp = window['dbg:piral'];
-    const ctx = dp.instance.context;
-    const [pilet] = ctx.readState(state => state.modules).filter(m => m.name === ${JSON.stringify(name)});
-
-    if (pilet.disabled) {
-      try {
-        const { createApi } = dp.pilets;
-        const newApi = createApi(pilet);
-        ctx.injectPilet(pilet.original);
-        pilet.original.setup(newApi);
-      } catch (error) {
-        console.error(error);
-      }
-    } else {
-      ctx.injectPilet({ name: ${JSON.stringify(name)}, disabled: true, original: pilet });
-    }
-  `);
-}
-
-export function removePilet(name: string) {
-  injectScript(`
-    const dp = window['dbg:piral'];
-    const ctx = dp.instance.context;
-    ctx.injectPilet({ name: ${JSON.stringify(name)} });
-    ctx.dispatch(state => ({
-      ...state,
-      modules: state.modules.filter(m => m.name !== ${JSON.stringify(name)}),
-    }));
-  `);
-}
-
-export function supervise() {
-  injectScript(`
-    const dp = window['dbg:piral'];
-    const deps = dp.pilets.getDependencies();
-    const ctx = dp.instance.context;
-    const { addChangeHandler } = deps['@dbeining/react-atom'];
-    const rect = {
-      border: '1px solid red',
-      display: 'none',
-      position: 'absolute',
-      top: 0, bottom: 0, right: 0, left: 0,
-      zIndex: 99999999999,
-      pointerEvents: 'none',
-    };
-    const info = {
-      background: 'red',
-      color: 'white',
-      position: 'absolute',
-      right: 0,
-      top: 0,
-      fontSize: '8px',
-    };
-    const colors = [
-      '#001F3F',
-      '#0074D9',
-      '#7FDBFF',
-      '#39CCCC',
-      '#3D9970',
-      '#2ECC40',
-      '#01FF70',
-      '#FFDC00',
-      '#FF851B',
-      '#FF4136',
-      '#85144B',
-      '#F012BE',
-      '#B10DC9',
-    ];
-    const moduleColor = {};
-    const visualizer = props => {
-      const r = deps.react;
-      const location = deps['react-router-dom'].useLocation();
-      const container = r.useRef(null);
-      const title = props.pilet;
-      const color = moduleColor[title] || (moduleColor[title] = colors[Object.keys(moduleColor).length % colors.length]);
-      const active = sessionStorage.getItem('dbg:view-origins') === 'on';
-
-      r.useEffect(() => {
-        let sibling = container.current && container.current.nextElementSibling;
-
-        if (sibling && active) {
-          const style = container.current.style;
-          const target = container.current.parentNode;
-          const observer = new MutationObserver(changes => {
-            for (let change of changes) {
-              const newSibling = container.current.nextElementSibling;
-
-              if (newSibling !== sibling) {
-                sibling = newSibling;
-                sibling.addEventListener('mouseover', mouseIn);
-                sibling.addEventListener('mouseout', mouseOut);
-              }
-            }
-          });
-
-          const mouseIn = () => {
-            style.display = 'block';
-            style.left = '0px';
-            style.top = '0px';
-            style.bottom = '0px';
-            style.right = '0px';
-            const targetRect = sibling.getBoundingClientRect();
-            const sourceRect = container.current.getBoundingClientRect();
-            style.left = (targetRect.left - sourceRect.left) + 'px';
-            style.top = (targetRect.top - sourceRect.top) + 'px';
-            style.bottom = -(targetRect.bottom - sourceRect.bottom) + 'px';
-            style.right = -(targetRect.right - sourceRect.right) + 'px';
-          };
-          const mouseOut = () => {
-            style.display = 'none';
-          };
-          const forcedVisualize = () => {
-            mouseIn();
-            setTimeout(mouseOut, 5000);
-          };
-
-          document.body.addEventListener('visualize-all', forcedVisualize);
-          sibling.addEventListener('mouseover', mouseIn);
-          sibling.addEventListener('mouseout', mouseOut);
-          observer.observe(target, { childList: true });
-
-          return () => {
-            document.body.removeEventListener('visualize-all', forcedVisualize);
-            sibling.removeEventListener('mouseover', mouseIn);
-            sibling.removeEventListener('mouseout', mouseOut);
-            observer.disconnect();
-          };
-        }
-      }, [location.key, active]);
-
-      if (active) {
-        return r.createElement('div',
-          { style: { ...rect, borderColor: color }, ref: container },
-          r.createElement('div', { style: { ...info, background: color } }, title));
-      }
-
-      return null;
-    };
-    const triggerUpdate = (current) => {
-      const { portals, routes, registry, ...state } = current;
-      const newRegistry = { ...registry };
-      let requireChange = false;
-
-      window.dispatchEvent(new CustomEvent('piral-container', {
-        detail: {
-          container: JSON.parse(JSON.stringify(state)),
-        },
-      }));
-
-      Object.keys(registry).forEach(key => {
-        const items = registry[key];
-        const newItems = { ...items };
-
-        Object.keys(items).forEach(name => {
-          const item = items[name];
-          const fn = item.component;
-
-          if (fn && !fn.$visual) {
-            requireChange = true;
-            const component = function(props) {
-              const r = deps.react;
-              return r.createElement(
-                r.Fragment, undefined,
-                  r.createElement(visualizer, { name, pilet: item.pilet }),
-                  r.createElement(fn, props)
-              );
-            };
-            component.$visual = true;
-            newItems[name] = {
-              ...item,
-              component,
-            };
-          } else {
-            newItems[name] = item;
-          }
-        });
-
-        newRegistry[key] = newItems;
-      });
-
-      if (requireChange) {
-        ctx.dispatch(state => ({
-          ...state,
-          registry: newRegistry,
-        }));
-      }
-    };
-
-    triggerUpdate(ctx.readState(state => state));
-
-    addChangeHandler(ctx.state, 'inspector', ({ current, previous }) => {
-      if (current.modules !== previous.modules) {
-        const pilets = current.modules;
-        window.dispatchEvent(
-          new CustomEvent('piral-pilets', {
-            detail: {
-              pilets: pilets.map(pilet => ({
-                name: pilet.name,
-                version: pilet.version,
-                disabled: pilet.disabled,
-              })),
-            },
-          })
-        );
-      }
-
-      if (current.registry.pages !== previous.registry.pages || current.routes !== previous.routes) {
-        const ev = new CustomEvent('piral-routes', {
-          detail: {
-            routes: [...Object.keys(current.registry.pages), ...Object.keys(current.routes)],
-          },
-        });
-        window.dispatchEvent(ev);
-      }
-
-      triggerUpdate(current);
-    });
-  `);
-}
-
-export function check() {
-  injectScript(`
-    const dp = window['dbg:piral'];
-
-    if (dp.debug === 'v0') {
-      const ctx = dp.instance.context;
-
-      const registeredRoutes = ctx.readState(state => Object.keys(state.registry.pages));
-      const componentRoutes = ctx.readState(state => Object.keys(state.routes));
-
-      const viewState = sessionStorage.getItem('dbg:view-state') !== 'off';
-      const loadPilets = sessionStorage.getItem('dbg:load-pilets') === 'on';
-      const hardRefresh = sessionStorage.getItem('dbg:hard-refresh') === 'on';
-      const viewOrigins = sessionStorage.getItem('dbg:view-origins') === 'on';
-
-      const pilets = ctx.readState(state => state.modules);
-
-      const ev = new CustomEvent('piral-found', {
-        detail: {
-          kind: dp.debug,
-          name: dp.instance.name,
-          version: dp.instance.version,
-          capabilities: ["events", "container", "routes", "pilets", "settings"],
-          state: {
-            routes: [...componentRoutes, ...registeredRoutes],
-            pilets: pilets.map(pilet => ({
-              name: pilet.name,
-              version: pilet.version,
-              disabled: pilet.disabled,
-            })),
-            settings: {
-              viewState: {
-                value: viewState,
-                type: 'boolean',
-                label: 'State container logging',
-              },
-              loadPilets: {
-                value: loadPilets,
-                type: 'boolean',
-                label: 'Load available pilets',
-              },
-              hardRefresh: {
-                value: hardRefresh,
-                type: 'boolean',
-                label: 'Full refresh on change',
-              },
-              viewOrigins: {
-                value: viewOrigins,
-                type: 'boolean',
-                label: 'Visualize component origins',
-              },
-            },
-          },
-        },
-      });
-      window.dispatchEvent(ev);
-    } else {
-      const ev = new CustomEvent('piral-found', {
-        detail: {
-          kind: dp.debug,
-        }
-      });
-      window.dispatchEvent(ev);
-    }
-  `);
-}
diff --git a/src/scripts/legacy-worker.ts b/src/scripts/legacy-worker.ts
deleted file mode 100644
index 4c3cdba..0000000
--- a/src/scripts/legacy-worker.ts
+++ /dev/null
@@ -1,101 +0,0 @@
-import type { PiWorkerMessage, PiHostMessage, PiralEvent } from '../types';
-import {
-  check,
-  supervise,
-  removePilet,
-  appendPilet,
-  gotoRoute,
-  setSettings,
-  listenToEvents,
-  sendEvent,
-  togglePilet,
-  sendVisualizeAll,
-} from './helpers';
-
-const events: Array<PiralEvent> = [];
-let available = false;
-let checkInterval: NodeJS.Timeout;
-
-function sendMessage(message: PiWorkerMessage) {
-  const envelope = {
-    version: 'v1',
-    source: 'piral-debug-api',
-    content: message,
-  };
-  window.postMessage(envelope, '*');
-}
-
-export function handleLegacyMessage(message: PiHostMessage) {
-  if (message.type === 'init') {
-    return initLegacyApi();
-  } else if (available) {
-    switch (message.type) {
-      case 'append-pilet':
-        return appendPilet(message.meta);
-      case 'remove-pilet':
-        return removePilet(message.name);
-      case 'toggle-pilet':
-        return togglePilet(message.name);
-      case 'goto-route':
-        return gotoRoute(message.route);
-      case 'update-settings':
-        return setSettings(message.settings);
-      case 'emit-event':
-        return sendEvent(message.name, message.args);
-      case 'visualize-all':
-        return sendVisualizeAll();
-    }
-  }
-}
-
-function getEvents() {
-  sendMessage({
-    events,
-    type: 'events',
-  });
-}
-
-function setupEvents() {
-  ['result', 'pilets', 'routes', 'settings', 'container'].forEach((type) => {
-    window.addEventListener(`piral-${type}`, (e: CustomEvent) => {
-      sendMessage({
-        ...e.detail,
-        type,
-      });
-    });
-  });
-
-  window.addEventListener('piral-event', (e: CustomEvent) => {
-    events.unshift({
-      id: events.length.toString(),
-      time: Date.now(),
-      ...e.detail,
-    });
-    getEvents();
-  });
-}
-
-export function initLegacyApi() {
-  window.addEventListener('piral-found', (e: CustomEvent) => {
-    clearTimeout(checkInterval);
-
-    if (e.detail.kind === 'v0') {
-      available = true;
-      setupEvents();
-      sendMessage({
-        ...e.detail,
-        state: {
-          ...e.detail.state,
-          events,
-        },
-        type: 'available',
-      });
-      listenToEvents();
-      supervise();
-    } else {
-      available = false;
-    }
-  });
-
-  checkInterval = setInterval(check, 1000);
-}
diff --git a/tools/config.js b/tools/config.js
index d0332fe..5f44cca 100644
--- a/tools/config.js
+++ b/tools/config.js
@@ -25,8 +25,6 @@ exports.config = {
     resolve(src, 'devtools.ts'),
     resolve(src, 'contentScript.ts'),
     resolve(src, 'serviceWorker.ts'),
-    resolve(scripts, 'helpers.ts'),
-    resolve(scripts, 'legacy-worker.ts'),
   ],
   minify: true,
   bundle: true,