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Portal

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

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\n\n \n\n\n","01a064cc-3302-7618-ad73-89a7fb8d0c71",["D",1788397499079],"branchVersion","label",[163,67],"frontend","pulls","branches","forks","envVars",{"_171":26,"_173":26},"connections",{"_171":26,"_172":26},"count","unfilledCount","emptyCount",{"_32":254,"_13":163,"_65":158,"_42":-5,"_34":35,"_160":39,"_187":86,"_36":255,"_38":26,"_68":220,"_156":-5,"_69":24,"_161":-5,"_191":256,"_17":257},{"_32":247,"_13":248,"_65":249,"_42":158,"_34":35,"_160":39,"_187":86,"_36":250,"_38":26,"_68":206,"_156":251,"_69":24,"_161":-5,"_191":252,"_17":253},{"_32":155,"_13":67,"_65":66,"_42":158,"_34":35,"_160":39,"_187":86,"_36":244,"_38":26,"_68":21,"_156":157,"_69":24,"_161":-5,"_191":245,"_17":246},{"_32":237,"_13":238,"_65":239,"_42":158,"_34":35,"_160":39,"_187":86,"_36":240,"_38":26,"_68":206,"_156":241,"_69":24,"_161":-5,"_191":242,"_17":243},{"_32":230,"_13":231,"_65":232,"_42":158,"_34":35,"_160":39,"_187":86,"_36":233,"_38":26,"_68":21,"_156":234,"_69":24,"_161":-5,"_191":235,"_17":236},{"_32":223,"_13":224,"_65":225,"_42":158,"_34":35,"_160":39,"_187":86,"_36":226,"_38":26,"_68":206,"_156":227,"_69":24,"_161":-5,"_191":228,"_17":229},{"_32":218,"_13":210,"_65":204,"_42":-5,"_34":35,"_160":39,"_187":86,"_36":219,"_38":26,"_68":220,"_156":-5,"_69":24,"_161":-5,"_191":221,"_17":222},{"_32":211,"_13":212,"_65":213,"_42":204,"_34":35,"_160":39,"_187":86,"_36":214,"_38":26,"_68":206,"_156":215,"_69":24,"_161":-5,"_191":216,"_17":217},{"_32":201,"_13":202,"_65":203,"_42":204,"_34":35,"_160":39,"_187":86,"_36":205,"_38":26,"_68":206,"_156":207,"_69":24,"_161":-5,"_191":208,"_17":209},{"_32":194,"_13":195,"_65":196,"_42":-5,"_34":35,"_160":39,"_187":86,"_36":197,"_38":26,"_68":21,"_156":198,"_69":24,"_161":-5,"_191":199,"_17":200},{"_32":185,"_13":186,"_65":84,"_42":-5,"_34":35,"_160":39,"_187":86,"_36":188,"_38":26,"_68":189,"_156":190,"_69":24,"_161":-5,"_191":192,"_17":193},"3123b515-a995-44a0-afb8-4192f60add41","main.ts","latest",["D",1788397499079],"http","import app from \"./server/app.ts\";\nexport default app.fetch;","children",[],[186],"99dbcf17-6a49-4b36-ac92-9921b13faf79","README.md","01a064cc-3302-7618-ad73-9bd182642034",["D",1788397499079],"# 🔍 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",[],[195],"3c9214bb-65c0-403d-9a33-363e100fb581","proxy.ts","01a064cc-3302-7618-ad73-921bedf9ee1e","01a064cc-3302-7618-ad73-972f0d6ae376",["D",1788397499079],"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// ---- 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",[],[163,238],["D",1788397499079],[],[163,67],"a55889a4-7034-4035-9d67-283a9f9ca86c","disguises.js","01a064cc-3302-7618-ad73-76ae43543daf",["D",1788397499079],"// 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",[],[163,248],"27260057-d485-4a35-87eb-6fe0e4687172",["D",1788397499079],[175,176,177,178,179],[163],["D",1788397499079],{"_11":12,"_123":72},{"_11":12,"_119":12,"_71":72,"_30":70,"_120":121,"_122":24},{"_38":39,"_13":16,"_32":35,"_109":74,"_110":62,"_111":63,"_112":78,"_113":114,"_115":116,"_117":14,"_118":12},"ctx",{"_51":-5,"_144":295,"_296":297,"_298":299,"_300":24,"_301":24,"_302":24,"_303":86,"_304":-5,"_305":-7,"_306":-7,"_307":26,"_308":24,"_309":24,"_310":-5,"_311":24,"_312":24,"_313":24,"_314":-5},"ENV",{"_266":267,"_268":269,"_270":16,"_271":272,"_273":274,"_275":276,"_277":278,"_279":280,"_281":282,"_283":284,"_285":286,"_287":288,"_289":290,"_291":292,"_293":294},"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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