diff options
Diffstat (limited to 'background.js')
| -rw-r--r-- | background.js | 692 |
1 files changed, 0 insertions, 692 deletions
diff --git a/background.js b/background.js deleted file mode 100644 index 6fdce2d7..00000000 --- a/background.js +++ /dev/null @@ -1,692 +0,0 @@ -"use strict"; - -const youtubeDomains = [ - "m.youtube.com", - "youtube.com", - "img.youtube.com", - "www.youtube.com", - "youtube-nocookie.com", - "www.youtube-nocookie.com", - "youtu.be", - "s.ytimg.com", - "music.youtube.com", -]; -const nitterInstances = [ - "https://nitter.net", - "https://nitter.snopyta.org", - "https://nitter.42l.fr", - "https://nitter.nixnet.services", - "https://nitter.13ad.de", - "https://nitter.pussthecat.org", - "https://nitter.mastodont.cat", - "https://nitter.dark.fail", - "https://nitter.tedomum.net", - "https://nitter.cattube.org", - "https://nitter.fdn.fr", - "https://nitter.1d4.us", - "https://nitter.kavin.rocks", - "https://tweet.lambda.dance", - "https://nitter.cc", - "https://nitter.weaponizedhumiliation.com", - "https://nitter.vxempire.xyz", - "https://nitter.unixfox.eu", - "http://3nzoldnxplag42gqjs23xvghtzf6t6yzssrtytnntc6ppc7xxuoneoad.onion", - "http://nitter.l4qlywnpwqsluw65ts7md3khrivpirse744un3x7mlskqauz5pyuzgqd.onion", - "http://nitterlgj3n5fgwesu3vxc5h67ruku33nqaoeoocae2mvlzhsu6k7fqd.onion", - "http://npf37k3mtzwxreiw52ccs5ay4e6qt2fkcs2ndieurdyn2cuzzsfyfvid.onion", -]; -const twitterDomains = [ - "twitter.com", - "www.twitter.com", - "mobile.twitter.com", - "pbs.twimg.com", - "video.twimg.com", -]; -const invidiousInstances = [ - "https://invidious.snopyta.org", - "https://invidious.xyz", - "https://invidious.kavin.rocks", - "https://tube.connect.cafe", - "https://invidious.zapashcanon.fr", - "https://invidiou.site", - "https://vid.mint.lgbt", - "https://invidious.site", - "https://yewtu.be", - "http://fz253lmuao3strwbfbmx46yu7acac2jz27iwtorgmbqlkurlclmancad.onion", - "http://qklhadlycap4cnod.onion", - "http://c7hqkpkpemu6e7emz5b4vyz7idjgdvgaaa3dyimmeojqbgpea3xqjoid.onion", - "http://w6ijuptxiku4xpnnaetxvnkc5vqcdu7mgns2u77qefoixi63vbvnpnqd.onion", -]; -const instagramDomains = [ - "instagram.com", - "www.instagram.com", - "help.instagram.com", - "about.instagram.com", -]; -const instagramReservedPaths = [ - "about", - "explore", - "support", - "press", - "api", - "privacy", - "safety", - "admin", - "graphql", - "accounts", - "help", - "terms", - "contact", - "blog", - "igtv", - "u", - "p", - "fragment", - "imageproxy", - "videoproxy", - ".well-known", - "tv", - "reel", -]; -const bibliogramBypassPaths = /\/(accounts\/|embeds?.js)/; -const bibliogramInstances = [ - "https://bibliogram.art", - "https://bibliogram.snopyta.org", - "https://bibliogram.pussthecat.org", - "https://bibliogram.nixnet.services", - "https://bg.endl.site", - "https://bibliogram.13ad.de", - "https://bibliogram.pixelfed.uno", - "https://bibliogram.ethibox.fr", - "https://bibliogram.hamster.dance", - "https://bibliogram.kavin.rocks", - "https://bibliogram.ggc-project.de", -]; -const osmDefault = "https://openstreetmap.org"; -const redditDomains = [ - "www.reddit.com", - "np.reddit.com", - "new.reddit.com", - "amp.reddit.com", -]; -const redditBypassPaths = /\/(gallery\/poll\/rpan\/settings\/topics)/; -const oldRedditViews = [ - // teddit: privacy w/ old UI - "https://teddit.net", - "https://teddit.ggc-project.de", - "https://teddit.kavin.rocks", - "https://snew.notabug.io", // anti-censorship - // libreddit: privacy w/ modern UI - "https://libredd.it", - "https://libreddit.spike.codes", - "https://libreddit.kavin.rocks", - "https://libreddit.insanity.wtf", - "https://libreddit.dothq.co", - "https://old.reddit.com", // desktop - "https://i.reddit.com" // mobile -]; -const oldRedditDefaultView = oldRedditViews[0]; -const googleMapsRegex = /https?:\/\/(((www|maps)\.)?(google\.).*(\/maps)|maps\.(google\.).*)/; -const mapCentreRegex = /@(-?\d[0-9.]*),(-?\d[0-9.]*),(\d{1,2})[.z]/; -const dataLatLngRegex = /(!3d|!4d)(-?[0-9]{1,10}.[0-9]{1,10})/g; -const placeRegex = /\/place\/(.*)\//; -const travelModes = { - driving: "fossgis_osrm_car", - walking: "fossgis_osrm_foot", - bicycling: "fossgis_osrm_bike", - transit: "fossgis_osrm_car", // not implemented on OSM, default to car. -}; -const layers = { - none: "S", - transit: "T", - traffic: "S", // not implemented on OSM, default to standard. - bicycling: "C", -}; -const googleSearchRegex = /https?:\/\/(((www|maps)\.)?(google\.).*(\/search)|search\.(google\.).*)/; -const privateSearchEngine = [ - { link: "https://duckduckgo.com", q: "/" }, - { link: "https://startpage.com", q: "/search/" }, - { link: "https://www.qwant.com", q: "/" }, - { link: "https://www.mojeek.com", q: "/search" }, -]; - -let disableNitter; -let disableInvidious; -let disableBibliogram; -let disableOsm; -let disableOldReddit; -let disableSearchEngine; -let nitterInstance; -let invidiousInstance; -let bibliogramInstance; -let osmInstance; -let oldRedditView; -let alwaysProxy; -let onlyEmbeddedVideo; -let videoQuality; -let invidiousDarkMode; -let invidiousVolume; -let invidiousPlayerStyle; -let invidiousSubtitles; -let invidiousAutoplay; -let useFreeTube; -let nitterRandomPool; -let invidiousRandomPool; -let bibliogramRandomPool; -let exceptions; - -window.browser = window.browser || window.chrome; - -function filterInstances(instances) { - return instances.filter((instance) => !instance.includes(".onion")); -} - -browser.storage.sync.get( - [ - "nitterInstance", - "invidiousInstance", - "bibliogramInstance", - "osmInstance", - "oldRedditView", - "disableNitter", - "disableInvidious", - "disableBibliogram", - "disableOsm", - "disableOldReddit", - "disableSearchEngine", - "alwaysProxy", - "onlyEmbeddedVideo", - "videoQuality", - "invidiousDarkMode", - "invidiousVolume", - "invidiousPlayerStyle", - "invidiousSubtitles", - "invidiousAutoplay", - "useFreeTube", - "nitterRandomPool", - "invidiousRandomPool", - "bibliogramRandomPool", - "exceptions", - ], - (result) => { - disableNitter = result.disableNitter; - disableInvidious = result.disableInvidious; - disableBibliogram = result.disableBibliogram; - disableOsm = result.disableOsm; - disableOldReddit = result.disableOldReddit; - disableSearchEngine = result.disableSearchEngine; - nitterInstance = result.nitterInstance; - invidiousInstance = result.invidiousInstance; - bibliogramInstance = result.bibliogramInstance; - osmInstance = result.osmInstance || osmDefault; - oldRedditView = result.oldRedditView || oldRedditDefaultView; - alwaysProxy = result.alwaysProxy; - onlyEmbeddedVideo = result.onlyEmbeddedVideo; - videoQuality = result.videoQuality; - invidiousDarkMode = result.invidiousDarkMode; - exceptions = result.exceptions - ? result.exceptions.map((e) => { - return new RegExp(e); - }) - : []; - invidiousVolume = result.invidiousVolume; - invidiousPlayerStyle = result.invidiousPlayerStyle; - invidiousSubtitles = result.invidiousSubtitles || ""; - invidiousAutoplay = result.invidiousAutoplay; - useFreeTube = result.useFreeTube; - nitterRandomPool = result.nitterRandomPool - ? result.nitterRandomPool.split(",") - : filterInstances(nitterInstances); - invidiousRandomPool = result.invidiousRandomPool - ? result.invidiousRandomPool.split(",") - : filterInstances(invidiousInstances); - bibliogramRandomPool = result.bibliogramRandomPool - ? result.bibliogramRandomPool.split(",") - : filterInstances(bibliogramInstances); - } -); - -browser.storage.onChanged.addListener((changes) => { - if ("nitterInstance" in changes) { - nitterInstance = changes.nitterInstance.newValue; - } - if ("invidiousInstance" in changes) { - invidiousInstance = changes.invidiousInstance.newValue; - } - if ("bibliogramInstance" in changes) { - bibliogramInstance = changes.bibliogramInstance.newValue; - } - if ("osmInstance" in changes) { - osmInstance = changes.osmInstance.newValue || osmDefault; - } - if ("oldRedditView" in changes) { - oldRedditView = changes.oldRedditView.newValue || oldRedditDefaultView; - } - if ("disableNitter" in changes) { - disableNitter = changes.disableNitter.newValue; - } - if ("disableInvidious" in changes) { - disableInvidious = changes.disableInvidious.newValue; - } - if ("disableBibliogram" in changes) { - disableBibliogram = changes.disableBibliogram.newValue; - } - if ("disableOsm" in changes) { - disableOsm = changes.disableOsm.newValue; - } - if ("disableOldReddit" in changes) { - disableOldReddit = changes.disableOldReddit.newValue; - } - if ("disableSearchEngine" in changes) { - disableSearchEngine = changes.disableSearchEngine.newValue; - } - if ("alwaysProxy" in changes) { - alwaysProxy = changes.alwaysProxy.newValue; - } - if ("onlyEmbeddedVideo" in changes) { - onlyEmbeddedVideo = changes.onlyEmbeddedVideo.newValue; - } - if ("videoQuality" in changes) { - videoQuality = changes.videoQuality.newValue; - } - if ("invidiousDarkMode" in changes) { - invidiousDarkMode = changes.invidiousDarkMode.newValue; - } - if ("invidiousVolume" in changes) { - invidiousVolume = changes.invidiousVolume.newValue; - } - if ("invidiousPlayerStyle" in changes) { - invidiousPlayerStyle = changes.invidiousPlayerStyle.newValue; - } - if ("invidiousSubtitles" in changes) { - invidiousSubtitles = changes.invidiousSubtitles.newValue; - } - if ("invidiousAutoplay" in changes) { - invidiousAutoplay = changes.invidiousAutoplay.newValue; - } - if ("useFreeTube" in changes) { - useFreeTube = changes.useFreeTube.newValue; - } - if ("nitterRandomPool" in changes) { - nitterRandomPool = changes.nitterRandomPool.newValue.split(","); - } - if ("invidiousRandomPool" in changes) { - invidiousRandomPool = changes.invidiousRandomPool.newValue.split(","); - } - if ("bibliogramRandomPool" in changes) { - bibliogramRandomPool = changes.bibliogramRandomPool.newValue.split(","); - } - if ("exceptions" in changes) { - exceptions = changes.exceptions.newValue.map((e) => { - return new RegExp(e); - }); - } -}); - -function getRandomInstance(instanceList) { - return instanceList[~~(instanceList.length * Math.random())]; -} - -function addressToLatLng(address, callback) { - const xmlhttp = new XMLHttpRequest(); - xmlhttp.onreadystatechange = () => { - if (xmlhttp.readyState === XMLHttpRequest.DONE) { - if (xmlhttp.status === 200) { - const json = JSON.parse(xmlhttp.responseText)[0]; - if (json) { - callback( - `${json.lat}%2C${json.lon}`, - `${json.boundingbox[2]},${json.boundingbox[1]},${json.boundingbox[3]},${json.boundingbox[0]}` - ); - } - } else { - console.info("Error: Status is " + xmlhttp.status); - } - } - }; - xmlhttp.open( - "GET", - `https://nominatim.openstreetmap.org/search/${address}?format=json&limit=1`, - false - ); - xmlhttp.send(); -} - -function isException(url, initiator) { - return ( - exceptions.some((regex) => regex.test(url.href)) || - (initiator && exceptions.some((regex) => regex.test(initiator.href))) - ); -} - -function isFirefox() { - return typeof InstallTrigger !== "undefined"; -} - -function redirectYouTube(url, initiator, type) { - if (disableInvidious || isException(url, initiator)) { - return null; - } - if ( - initiator && - (initiator.origin === invidiousInstance || - invidiousInstances.includes(initiator.origin) || - youtubeDomains.includes(initiator.host)) - ) { - return null; - } - if (url.pathname.match(/iframe_api/) || url.pathname.match(/www-widgetapi/)) { - // Don't redirect YouTube Player API. - return null; - } - if (url.host.split(".")[0] === "studio") { - // Avoid redirecting `studio.youtube.com` - return null; - } - if (onlyEmbeddedVideo && type !== "sub_frame") { - return null; - } - if (useFreeTube && type === "main_frame") { - return `freetube://${url}`; - } - // Apply settings - if (alwaysProxy) { - url.searchParams.append("local", true); - } - if (videoQuality) { - url.searchParams.append("quality", videoQuality); - } - if (invidiousDarkMode) { - url.searchParams.append("dark_mode", invidiousDarkMode); - } - if (invidiousVolume) { - url.searchParams.append("volume", invidiousVolume); - } - if (invidiousPlayerStyle) { - url.searchParams.append("player_style", invidiousPlayerStyle); - } - if (invidiousSubtitles) { - url.searchParams.append("subtitles", invidiousSubtitles); - } - url.searchParams.append("autoplay", invidiousAutoplay ? 1 : 0); - - return `${ - invidiousInstance || getRandomInstance(invidiousRandomPool) - }${url.pathname.replace("/shorts", "")}${url.search}`; -} - -function redirectTwitter(url, initiator) { - if (disableNitter || isException(url, initiator)) { - return null; - } - if (url.pathname.includes("/home")) { - return null; - } - if ( - isFirefox() && - initiator && - (initiator.origin === nitterInstance || - nitterInstances.includes(initiator.origin) || - twitterDomains.includes(initiator.host)) - ) { - browser.storage.sync.set({ - redirectBypassFlag: true, - }); - return null; - } - if (url.host.split(".")[0] === "pbs") { - return `${ - nitterInstance || getRandomInstance(nitterRandomPool) - }/pic/${encodeURIComponent(url.href)}`; - } else if (url.host.split(".")[0] === "video") { - return `${ - nitterInstance || getRandomInstance(nitterRandomPool) - }/gif/${encodeURIComponent(url.href)}`; - } else if (url.pathname.includes("tweets")) { - return `${ - nitterInstance || getRandomInstance(nitterRandomPool) - }${url.pathname.replace("/tweets", "")}${url.search}`; - } else { - return `${nitterInstance || getRandomInstance(nitterRandomPool)}${ - url.pathname - }${url.search}`; - } -} - -function redirectInstagram(url, initiator, type) { - if (disableBibliogram || isException(url, initiator)) { - return null; - } - // Do not redirect Bibliogram view on Instagram links - if ( - initiator && - (initiator.origin === bibliogramInstance || - bibliogramInstances.includes(initiator.origin) || - instagramDomains.includes(initiator.host)) - ) { - return null; - } - // Do not redirect /accounts, /embeds.js, or anything other than main_frame - if (type !== "main_frame" || url.pathname.match(bibliogramBypassPaths)) { - return null; - } - if ( - url.pathname === "/" || - instagramReservedPaths.includes(url.pathname.split("/")[1]) - ) { - return `${bibliogramInstance || getRandomInstance(bibliogramRandomPool)}${ - url.pathname - }${url.search}`; - } else { - // Likely a user profile, redirect to '/u/...' - return `${bibliogramInstance || getRandomInstance(bibliogramRandomPool)}/u${ - url.pathname - }${url.search}`; - } -} - -function redirectGoogleMaps(url, initiator) { - if (disableOsm || isException(url, initiator)) { - return null; - } - let redirect; - let mapCentre = ""; - let params = ""; - // Set map centre if present - if (url.pathname.match(mapCentreRegex)) { - const [, lat, lon, zoom] = url.pathname.match(mapCentreRegex); - mapCentre = `#map=${zoom}/${lat}/${lon}`; - } else if (url.search.includes("center=")) { - const [lat, lon] = url.searchParams.get("center").split(","); - mapCentre = `#map=${url.searchParams.get("zoom") || "17"}/${lat}/${lon}`; - // Set default zoom if mapCentre not present - } else { - params = "&zoom=17"; - } - // Set map layer - params = `${params}&layers=${ - layers[url.searchParams.get("layer")] || layers["none"] - }`; - // Handle Google Maps Embed API - if (url.pathname.includes("/embed")) { - let query = ""; - if (url.searchParams.has("q")) { - query = url.searchParams.get("q"); - } else if (url.searchParams.has("query")) { - query = url.searchParams.has("query"); - } else if (url.searchParams.has("pb")) { - try { - query = url.searchParams.get("pb").split(/!2s(.*?)!/)[1]; - } catch (error) { - console.error(error); - // Unable to find map marker in URL. - } - } - let marker, bbox; - addressToLatLng(query, (coords, boundingbox) => { - marker = coords; - bbox = boundingbox; - }); - redirect = `${osmInstance}/export/embed.html?bbox=${bbox}&layer=mapnik&marker=${marker}`; - // Handle Google Maps Directions - } else if (url.pathname.includes("/dir")) { - const travelMode = - travelModes[url.searchParams.get("travelmode")] || travelModes["driving"]; - let origin; - addressToLatLng(url.searchParams.get("origin"), (coords) => { - origin = coords; - }); - let destination; - addressToLatLng(url.searchParams.get("destination"), (coords) => { - destination = coords; - }); - redirect = `${osmInstance}/directions?engine=${travelMode}&route=${origin}%3B${destination}${mapCentre}${params}`; - // Get marker from data attribute - } else if ( - url.pathname.includes("data=") && - url.pathname.match(dataLatLngRegex) - ) { - const [mlat, mlon] = url.pathname.match(dataLatLngRegex); - redirect = `${osmInstance}/?mlat=${mlat.replace( - "!3d", - "" - )}&mlon=${mlon.replace("!4d", "")}${mapCentre}${params}`; - // Get marker from ll param - } else if (url.searchParams.has("ll")) { - const [mlat, mlon] = url.searchParams.get("ll").split(","); - redirect = `${osmInstance}/?mlat=${mlat}&mlon=${mlon}${mapCentre}${params}`; - // Get marker from viewpoint param. - } else if (url.searchParams.has("viewpoint")) { - const [mlat, mlon] = url.searchParams.get("viewpoint").split(","); - redirect = `${osmInstance}/?mlat=${mlat}&mlon=${mlon}${mapCentre}${params}`; - // Use query as search if present. - } else { - let query; - if (url.searchParams.has("q")) { - query = url.searchParams.get("q"); - } else if (url.searchParams.has("query")) { - query = url.searchParams.get("query"); - } else if (url.pathname.match(placeRegex)) { - query = url.pathname.match(placeRegex)[1]; - } - redirect = `${osmInstance}/${query ? "search?query=" + query : ""}${ - mapCentre || "#" - }${params}`; - } - - return redirect; -} - -function redirectReddit(url, initiator, type) { - if (disableOldReddit || isException(url, initiator)) { - return null; - } - // Do not redirect when already on the selected view - if ( - (initiator && initiator.origin === oldRedditView) || - url.origin === oldRedditView - ) { - return null; - } - // Do not redirect exclusions nor anything other than main_frame - if (type !== "main_frame" || url.pathname.match(redditBypassPaths)) { - return null; - } - return `${oldRedditView}${url.pathname}${url.search}`; -} - -function redirectSearchEngine(url, initiator) { - if (disableSearchEngine || isException(url, initiator)) { - return null; - } - - let searchEngine = getRandomInstance(privateSearchEngine); - let search = ""; - url.search - .slice(1) - .split("&") - .forEach(function (input) { - if (input.startsWith("q=")) search = input; - }); - console.log("search: ", search); - return `${searchEngine.link}${searchEngine.q}?${search}`; -} - -browser.webRequest.onBeforeRequest.addListener( - (details) => { - const url = new URL(details.url); - let initiator; - if (details.originUrl) { - initiator = new URL(details.originUrl); - } else if (details.initiator) { - initiator = new URL(details.initiator); - } - let redirect; - if (youtubeDomains.includes(url.host)) { - redirect = { - redirectUrl: redirectYouTube(url, initiator, details.type), - }; - } else if (twitterDomains.includes(url.host)) { - redirect = { - redirectUrl: redirectTwitter(url, initiator), - }; - } else if (instagramDomains.includes(url.host)) { - redirect = { - redirectUrl: redirectInstagram(url, initiator, details.type), - }; - } else if (url.href.match(googleMapsRegex)) { - redirect = { - redirectUrl: redirectGoogleMaps(url, initiator), - }; - } else if ( - redditDomains.includes(url.host) || - oldRedditViews.includes(url.origin) - ) { - redirect = { - redirectUrl: redirectReddit(url, initiator, details.type), - }; - } else if (url.href.match(googleSearchRegex)) { - redirect = { - redirectUrl: redirectSearchEngine(url, initiator), - }; - } - if (redirect && redirect.redirectUrl) { - console.info( - "Redirecting", - `"${url.href}"`, - "=>", - `"${redirect.redirectUrl}"` - ); - console.info("Details", details); - } - return redirect; - }, - { - urls: ["<all_urls>"], - }, - ["blocking"] -); - -browser.runtime.onInstalled.addListener((details) => { - if (details.reason === "update") { - browser.storage.sync.get( - ["whitelist", "exceptions", "invidiousInstance"], - (result) => { - if (result.whitelist) { - let whitelist = result.whitelist.map((e) => - e.replace(/[-\/\\^$*+?.()|[\]{}]/g, "\\$&") - ); - browser.storage.sync.set({ - exceptions: result.exceptions.concat(whitelist), - whitelist: null, - }); - } - if (result.invidiousInstance === "https://invidio.us") { - browser.storage.sync.set({ - invidiousInstance: null, - }); - } - } - ); - } -}); |