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Portal

Search or enter a URL. Opens in a cloaked tab.

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\n\n \n\n\n","label",[177,68],"frontend","pulls","branches","forks","envVars",{"_185":26,"_187":26},"connections",{"_185":26,"_186":26},"count","unfilledCount","emptyCount",{"_33":267,"_13":177,"_66":169,"_43":-5,"_35":36,"_170":40,"_171":95,"_37":268,"_39":26,"_69":233,"_173":-5,"_70":24,"_175":-5,"_204":269,"_17":270},{"_33":260,"_13":261,"_66":262,"_43":169,"_35":36,"_170":40,"_171":95,"_37":263,"_39":26,"_69":219,"_173":264,"_70":24,"_175":-5,"_204":265,"_17":266},{"_33":168,"_13":68,"_66":67,"_43":169,"_35":36,"_170":76,"_171":95,"_37":257,"_39":40,"_69":21,"_173":174,"_70":24,"_175":-5,"_204":258,"_17":259},{"_33":250,"_13":251,"_66":252,"_43":169,"_35":36,"_170":118,"_171":95,"_37":253,"_39":40,"_69":219,"_173":254,"_70":24,"_175":-5,"_204":255,"_17":256},{"_33":243,"_13":244,"_66":245,"_43":169,"_35":36,"_170":40,"_171":95,"_37":246,"_39":26,"_69":21,"_173":247,"_70":24,"_175":-5,"_204":248,"_17":249},{"_33":236,"_13":237,"_66":238,"_43":169,"_35":36,"_170":40,"_171":95,"_37":239,"_39":26,"_69":219,"_173":240,"_70":24,"_175":-5,"_204":241,"_17":242},{"_33":231,"_13":223,"_66":217,"_43":-5,"_35":36,"_170":40,"_171":95,"_37":232,"_39":26,"_69":233,"_173":-5,"_70":24,"_175":-5,"_204":234,"_17":235},{"_33":224,"_13":225,"_66":226,"_43":217,"_35":36,"_170":40,"_171":95,"_37":227,"_39":26,"_69":219,"_173":228,"_70":24,"_175":-5,"_204":229,"_17":230},{"_33":214,"_13":215,"_66":216,"_43":217,"_35":36,"_170":40,"_171":95,"_37":218,"_39":26,"_69":219,"_173":220,"_70":24,"_175":-5,"_204":221,"_17":222},{"_33":207,"_13":208,"_66":209,"_43":-5,"_35":36,"_170":40,"_171":95,"_37":210,"_39":26,"_69":21,"_173":211,"_70":24,"_175":-5,"_204":212,"_17":213},{"_33":199,"_13":200,"_66":93,"_43":-5,"_35":36,"_170":40,"_171":95,"_37":201,"_39":26,"_69":202,"_173":203,"_70":24,"_175":14,"_204":205,"_17":206},"cb169241-6902-4879-8d6a-9f7b07b78ab5","main.ts",["D",1787924293192],"http","import app from \"./server/app.ts\";\nexport default app.fetch;","children",[],[200],"969f718e-2c46-4e07-b47b-7be43f1e929f","README.md","01a04897-a6a1-74d7-9011-2a9c6f50b283",["D",1787924293192],"# 🔍 Portal — Blank Proxy\n\nA lightweight web proxy with **about:blank cloaking**, an in-tab navigation bar,\ntab disguises, and a panic key. Type a search term or URL, and it opens the\nproxied site inside a fresh `about:blank` tab.\n\n## Features\n\n- **about:blank cloaking** — proxied sites open in a blank tab so the real\n destination is hidden from the address bar.\n- **In-tab navigation bar** — back / forward / reload / home, a URL bar to keep\n browsing without returning to the homepage, and `Esc` to toggle full-screen.\n- **Tab disguises** — make the tab look like Google Docs, Classroom, Drive,\n Gmail, or Canvas (custom title + favicon).\n- **Panic key** — press a chosen key anytime to instantly jump to a safe URL.\n- **Search engines** — DuckDuckGo, Bing, or Google.\n- **Settings persistence** — preferences saved in `localStorage`.\n\n## How it works\n\n```mermaid\nflowchart LR\n A[Homepage] -->|submit| B{Cloak on?}\n B -->|yes| C[Open about:blank tab]\n C --> D[Disguised shell + iframe → /view]\n B -->|no| E[Navigate to /go]\n D --> F[\"/view (toolbar + iframe)\"]\n F --> G[\"/go?q=…&e=engine\"]\n E --> G\n G -->|normalize input| H[\"/p/<encoded url>\"]\n H --> I[Server fetches target]\n I --> J[Rewrite HTML/CSS links back through proxy]\n J --> K[Serve to browser]\n```\n\n## Files\n\n| File | Purpose |\n| --- | --- |\n| `main.ts` | HTTP entrypoint |\n| `server/app.ts` | Hono routes: `/`, `/view`, `/go`, `/p/*`, static, `/source` |\n| `server/proxy.ts` | Fetch + HTML/CSS rewriting, search-engine normalization |\n| `frontend/index.html` | Homepage with search + settings |\n| `frontend/main.js` | Cloaking, disguise, engine, panic key, settings |\n| `frontend/disguises.js` | Tab disguise presets (title + inline-SVG favicon) |\n| `frontend/viewer.html` | In-tab browser shell (toolbar + iframe) |\n| `frontend/viewer.js` | Toolbar logic: URL bar, nav buttons, bar toggle |\n\n## ⚠️ Limitations\n\nThis is a **server-side HTML-rewriting proxy**, not a full engine like\nUltraviolet/Rammerhead. It works well for simple/static sites and reading. It will\nstruggle with heavy JS apps, logins, video streaming, and strict anti-bot sites,\nwhich is expected given Val Town's serverless execution limits.\n",[],[208],"e588aa2f-ca5d-4d2b-8c4c-fb947d473ee6","proxy.ts","01a04897-a6a1-74d7-9011-228c801709c5","01a04897-a6a1-74d7-9011-269d379ccc5b",["D",1787924293192],"script","// Core proxy logic: fetch a target URL and rewrite its HTML/CSS so that\n// links, assets, and forms route back through this proxy.\n\nconst PROXY_PREFIX = \"/p/\";\n\nconst SEARCH_ENGINES: Record string> = {\n duckduckgo: (q) => `https://duckduckgo.com/html/?q=${encodeURIComponent(q)}`,\n bing: (q) => `https://www.bing.com/search?q=${encodeURIComponent(q)}`,\n google: (q) => `https://www.google.com/search?q=${encodeURIComponent(q)}`,\n};\n\n/** Turn user input into a real URL. If it's not a URL, treat it as a search. */\nexport function normalizeTarget(input: string, engine = \"duckduckgo\"): string {\n const raw = input.trim();\n if (!raw) return \"\";\n // Looks like a domain or URL?\n const looksLikeUrl = /^https?:\\/\\//i.test(raw) ||\n /^[^\\s]+\\.[a-z]{2,}(\\/|$|\\?)/i.test(raw);\n if (looksLikeUrl) {\n return /^https?:\\/\\//i.test(raw) ? raw : `https://${raw}`;\n }\n // Otherwise, run a search through the chosen engine\n const search = SEARCH_ENGINES[engine] ?? SEARCH_ENGINES.duckduckgo;\n return search(raw);\n}\n\n/** Encode a target URL into a proxied path. */\nexport function toProxyPath(targetUrl: string): string {\n return PROXY_PREFIX + encodeURIComponent(targetUrl);\n}\n\n/** Resolve a (possibly relative) URL against a base into an absolute URL. */\nfunction absolutize(base: string, ref: string): string | null {\n try {\n if (!ref || ref.startsWith(\"data:\") || ref.startsWith(\"javascript:\") ||\n ref.startsWith(\"mailto:\") || ref.startsWith(\"#\") || ref.startsWith(\"about:\")) {\n return null;\n }\n return new URL(ref, base).toString();\n } catch {\n return null;\n }\n}\n\n/** Rewrite an absolute URL into a proxied path. */\nfunction rewriteUrl(base: string, ref: string): string {\n const abs = absolutize(base, ref);\n if (!abs) return ref;\n return toProxyPath(abs);\n}\n\n/** Rewrite all URL-bearing attributes and embedded CSS in an HTML document. */\nexport function rewriteHtml(html: string, base: string): string {\n let out = html;\n\n // Strip CSP / frame-busting meta tags that block proxying\n out = out.replace(/]+http-equiv=[\"']?content-security-policy[\"']?[^>]*>/gi, \"\");\n out = out.replace(/]+http-equiv=[\"']?x-frame-options[\"']?[^>]*>/gi, \"\");\n\n // Rewrite href/src/action attributes\n out = out.replace(\n /\\b(href|src|action|poster|data-src)\\s*=\\s*[\"']([^\"']*)[\"']/gi,\n (m, attr, val) => `${attr}=\"${rewriteUrl(base, val)}\"`,\n );\n\n // Rewrite srcset (comma-separated list of URLs + descriptors)\n out = out.replace(/\\bsrcset\\s*=\\s*[\"']([^\"']*)[\"']/gi, (m, val) => {\n const rewritten = val\n .split(\",\")\n .map((part: string) => {\n const seg = part.trim();\n const [url, ...rest] = seg.split(/\\s+/);\n return [rewriteUrl(base, url), ...rest].join(\" \");\n })\n .join(\", \");\n return `srcset=\"${rewritten}\"`;\n });\n\n // Rewrite url(...) inside inline ` +\n ``\n );\n doc.close();\n}\n\nform.addEventListener(\"submit\", (e) => {\n e.preventDefault();\n const q = input.value.trim();\n if (!q) return;\n if (cloak.checked) {\n openCloaked(q);\n input.value = \"\";\n } else {\n location.href = entryPath(q);\n }\n});\n\n// ---- Quick-access app buttons (Roblox, YouTube, etc.) ----\nconst APPS = {\n roblox: \"https://www.roblox.com\",\n youtube: \"https://www.youtube.com\",\n};\ndocument.querySelectorAll(\".app-btn\").forEach((btn) => {\n btn.addEventListener(\"click\", () => {\n const url = APPS[btn.dataset.app];\n if (!url) return;\n if (cloak.checked) {\n openCloaked(url);\n } else {\n location.href = entryPath(url);\n }\n });\n});\n\n// ---- Panic key: jump to a safe URL instantly ----\nwindow.addEventListener(\"keydown\", (e) => {\n const key = (panicKey.value || \"`\").toLowerCase();\n // Ignore when typing into a text field (so you can type the key normally)\n const typing = document.activeElement &&\n [\"INPUT\", \"TEXTAREA\", \"SELECT\"].includes(document.activeElement.tagName);\n if (!typing && e.key.toLowerCase() === key) {\n e.preventDefault();\n location.replace(panicUrl.value || \"https://classroom.google.com\");\n }\n});\n",[],[177,251],["D",1787924297905],[],[177,68],"d64816e3-97ba-4a43-a89c-a999a02e5cae","disguises.js","01a04897-a6a1-74d7-9011-05255683d510",["D",1787924293192],"// Tab disguise presets: title + favicon (as a data URL) per option.\n// Favicons are tiny inline SVGs so nothing external can break.\n\nfunction svgFavicon(emoji, bg) {\n const svg =\n ``;\n return \"data:image/svg+xml,\" + encodeURIComponent(svg);\n}\n\nexport const DISGUISES = {\n none: { title: \"about:blank\", icon: \"data:,\" },\n docs: { title: \"Untitled document - Google Docs\", icon: svgFavicon(\"📄\", \"#fff\") },\n classroom: { title: \"Classes\", icon: svgFavicon(\"🏫\", \"#0f9d58\") },\n drive: { title: \"My Drive - Google Drive\", icon: svgFavicon(\"📁\", \"#fff\") },\n gmail: { title: \"Inbox - Gmail\", icon: svgFavicon(\"✉️\", \"#ea4335\") },\n canvas: { title: \"Dashboard\", icon: svgFavicon(\"🎨\", \"#e13223\") },\n};\n",[],[177,261],"6ebd8342-a2b3-4ecd-a230-7c6011407e33",["D",1787924293192],[189,190,191,192,193],[177],["D",1787924293192],{"_11":12,"_134":73},{"_11":12,"_129":130,"_72":73,"_30":71,"_131":132,"_133":24},{"_39":118,"_13":16,"_33":36,"_119":83,"_120":63,"_121":64,"_122":87,"_123":124,"_125":126,"_127":14,"_128":12},"ctx",{"_52":-5,"_155":308,"_309":310,"_311":312,"_313":24,"_314":24,"_315":24,"_316":95,"_317":-5,"_318":-7,"_319":-7,"_320":26,"_321":24,"_322":24,"_323":-5,"_324":24,"_325":24,"_326":24,"_327":-5},"ENV",{"_279":280,"_281":282,"_283":16,"_284":285,"_286":287,"_288":289,"_290":291,"_292":293,"_294":295,"_296":297,"_298":299,"_300":301,"_302":303,"_304":305,"_306":307},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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