var browser = browser || chrome; var hostname = typeof (location) != 'undefined' ? location.hostname : ''; if (hostname.startsWith('www.')) { hostname = hostname.substring(4); } if (hostname.endsWith('.reddit.com')) hostname = 'reddit.com'; if (hostname.endsWith('.facebook.com')) hostname = 'facebook.com'; if (hostname.endsWith('.youtube.com')) hostname = 'youtube.com'; var myself = null; function fixupSiteStyles() { if (hostname == 'reddit.com') { myself = document.querySelector('#header-bottom-right .user a'); if (!myself) { var m = document.querySelector('#USER_DROPDOWN_ID'); if (m) { m = [...m.querySelectorAll('*')].filter(x => x.childNodes.length == 1 && x.firstChild.nodeType == 3).map(x => x.textContent)[0] if (m) myself = 'reddit.com/user/' + m; } } } if (hostname == 'facebook.com') { var m = document.querySelector("[id^='profile_pic_header_']") if (m) myself = 'facebook.com/' + captureRegex(m.id, /header_(\d+)/); } if (hostname == 'medium.com') { var style = document.createElement('style'); style.textContent = ` a.show-thread-link, a.ThreadedConversation-moreRepliesLink { color: inherit !important; } .fullname, .stream-item a:hover .fullname, .stream-item a:active .fullname {color:inherit;} `; document.head.appendChild(style); } if (isHostedOn(hostname, 'tumblr.com')) { var style = document.createElement('style'); style.textContent = ` .assigned-label-transphobic { outline: 2px solid #991515 !important; } .assigned-label-t-friendly { outline: 1px solid #77B91E !important; } `; document.head.appendChild(style); } if(hostname.indexOf('wiki') != -1){ var style = document.createElement('style'); style.textContent = ` .assigned-label-transphobic { outline: 1px solid #991515 !important; } .assigned-label-t-friendly { outline: 1px solid #77B91E !important; } `; document.head.appendChild(style); } if (hostname == 'twitter.com') { myself = document.querySelector('.DashUserDropdown-userInfo a'); var style = document.createElement('style'); style.textContent = ` .pretty-link b, .pretty-link s { color: inherit !important; } a.show-thread-link, a.ThreadedConversation-moreRepliesLink { color: inherit !important; } .fullname, .stream-item a:hover .fullname, .stream-item a:active .fullname {color:inherit;} `; document.head.appendChild(style); } else if (hostname == 'reddit.com') { var style = document.createElement('style'); style.textContent = ` .author { color: #369 !important;} `; document.head.appendChild(style); } } function maybeDisableCustomCss() { var shouldDisable = null; if (hostname == 'twitter.com') shouldDisable = x => x.ownerNode && x.ownerNode.id && x.ownerNode.id.startsWith('user-style'); else if (hostname == 'medium.com') shouldDisable = x => x.ownerNode && x.ownerNode.className && x.ownerNode.className == 'js-collectionStyle'; else if (hostname == 'disqus.com') shouldDisable = x => x.ownerNode && x.ownerNode.id && x.ownerNode.id.startsWith('css_'); if (shouldDisable) [...document.styleSheets].filter(shouldDisable).forEach(x => x.disabled = true); } function init() { fixupSiteStyles(); if (isHostedOn(hostname, 'youtube.com')) { setInterval(updateYouTubeChannelHeader, 300); setInterval(updateAllLabels, 6000); } if (myself && (myself.href || myself.startsWith('http:') || myself.startsWith('https:'))) myself = getIdentifier(myself); console.log('Self: ' + myself) maybeDisableCustomCss(); updateAllLabels(); var observer = new MutationObserver(mutationsList => { maybeDisableCustomCss(); for (var mutation of mutationsList) { if (mutation.type == 'childList') { for (var node of mutation.addedNodes) { if (node.tagName == 'A') { initLink(node); } if (node.querySelectorAll) { for (var subnode of node.querySelectorAll('a')) { initLink(subnode); } } } } } solvePendingLabels(); }); observer.observe(document.body, { childList: true, subtree: true }); document.addEventListener('contextmenu', evt => { lastRightClickedElement = evt.target; }, true); } var lastRightClickedElement = null; var lastAppliedYouTubeUrl = null; var lastAppliedYouTubeTitle = null; function updateYouTubeChannelHeader() { var url = window.location.href; var title = document.getElementById('channel-title'); if (title && title.tagName == 'H3') title = null; // search results, already a link var currentTitle = title ? title.textContent : null; if (url == lastAppliedYouTubeUrl && currentTitle == lastAppliedYouTubeTitle) return; lastAppliedYouTubeUrl = url; lastAppliedYouTubeTitle = currentTitle; if (currentTitle) { var replacement = document.getElementById('channel-title-replacement'); if (!replacement) { replacement = document.createElement('A'); replacement.id = 'channel-title-replacement' replacement.className = title.className; title.parentNode.insertBefore(replacement, title.nextSibling); title.style.display = 'none'; replacement.style.fontSize = '2.4rem'; replacement.style.fontWeight = '400'; replacement.style.lineHeight = '3rem'; replacement.style.textDecoration = 'none'; replacement.style.color = 'black'; } replacement.textContent = lastAppliedYouTubeTitle; replacement.href = lastAppliedYouTubeUrl; } updateAllLabels(); setTimeout(updateAllLabels, 2000); setTimeout(updateAllLabels, 4000); } function updateAllLabels(refresh) { if (refresh) knownLabels = {}; var links = document.links; for (var i = 0; i < links.length; i++) { var a = links[i]; initLink(a); } solvePendingLabels(); } var knownLabels = {}; var labelsToSolve = []; function solvePendingLabels() { if (!labelsToSolve.length) return; var uniqueIdentifiers = Array.from(new Set(labelsToSolve.map(x => x.identifier))); var tosolve = labelsToSolve; labelsToSolve = []; browser.runtime.sendMessage({ ids: uniqueIdentifiers, myself: myself }, response => { for (item of tosolve) { var label = response[item.identifier]; knownLabels[item.identifier] = label || ''; applyLabel(item.element, item.identifier); } }); } function applyLabel(a, identifier) { if (a.assignedCssLabel) { a.classList.remove('assigned-label-' + a.assignedCssLabel); a.classList.remove('has-assigned-label'); } a.assignedCssLabel = knownLabels[identifier] || ''; if (a.assignedCssLabel) { a.classList.add('assigned-label-' + a.assignedCssLabel); a.classList.add('has-assigned-label'); if (hostname == 'twitter.com') a.classList.remove('u-textInheritColor'); } } function initLink(a) { var identifier = getIdentifier(a); if (!identifier){ if(hostname == 'youtube.com') applyLabel(a, ''); return; } var label = knownLabels[identifier]; if (label === undefined) { labelsToSolve.push({ element: a, identifier: identifier }); return; } applyLabel(a, identifier); } function isHostedOn(/** @type {string}*/fullHost, /** @type {string}*/baseHost) { if (baseHost.length > fullHost.length) return false; if (baseHost.length == fullHost.length) return baseHost == fullHost; var k = fullHost.charCodeAt(fullHost.length - baseHost.length - 1); if (k == 0x2E) return fullHost.endsWith(baseHost); else return false; } function getQuery(/** @type {string}*/search) { if (!search) return {}; var s = {}; if (search.startsWith('?')) search = search.substring(1); for (var pair of search.split('&')) { var z = pair.split('='); if (z.length != 2) continue; s[decodeURIComponent(z[0]).replace(/\+/g, ' ')] = decodeURIComponent(z[1].replace(/\+/g, ' ')); } return s; } function takeFirstPathComponents(/** @type {string}*/path, /** @type {number}*/num) { var m = path.split('/') m = m.slice(1, 1 + num); if (m.length && !m[m.length - 1]) m.length--; if (m.length != num) return '!!' return '/' + m.join('/'); } function takeNthPathComponent(/** @type {string}*/path, /** @type {number}*/nth) { return path.split('/')[nth + 1] || null; } function captureRegex(str, regex) { if (!str) return null; var match = str.match(regex); if (match && match[1]) return match[1]; return null; } function getCurrentFacebookPageId() { // page var elem = document.querySelector("a[rel=theater][aria-label='Profile picture']"); if (elem) { var p = captureRegex(elem.href, /facebook\.com\/(\d+)/) if (p) return p; } // page (does not work if page is loaded directly) elem = document.querySelector("[ajaxify^='/page_likers_and_visitors_dialog']") if (elem) return captureRegex(elem.getAttribute('ajaxify'), /\/(\d+)\//); // group elem = document.querySelector("[id^='headerAction_']"); if (elem) return captureRegex(elem.id, /_(\d+)/); // profile elem = document.querySelector('#pagelet_timeline_main_column'); if (elem && elem.dataset.gt) return JSON.parse(elem.dataset.gt).profile_owner; return null; } function getIdentifier(urlstr) { try { var k = getIdentifierInternal(urlstr); if (!k || k.indexOf('!') != -1) return null; return k.toLowerCase(); } catch (e) { console.warn("Unable to get identifier for " + urlstr); return null; } } function getIdentifierInternal(urlstr) { if (!urlstr) return null; if (hostname == 'reddit.com') { var parent = urlstr.parentElement; if (parent && parent.classList.contains('domain') && urlstr.textContent.startsWith('self.')) return null; } if (hostname == 'disqus.com') { if (urlstr.classList && urlstr.classList.contains('time-ago')) return null; } if (hostname == 'facebook.com' && urlstr.tagName) { var parent = urlstr.parentElement; if (parent && (parent.tagName == 'H1' || parent.id == 'fb-timeline-cover-name')) { var id = getCurrentFacebookPageId(); //console.log('Current fb page: ' + id) if (id) return 'facebook.com/' + id; } // comment timestamp if (urlstr.firstChild && urlstr.firstChild.tagName == 'ABBR' && urlstr.lastChild == urlstr.firstChild) return null; // post 'see more' if (urlstr.classList.contains('see_more_link')) return null; // post 'continue reading' if (parent && parent.classList.contains('text_exposed_link')) return null; if (urlstr.dataset) { var hovercard = urlstr.dataset.hovercard; if (hovercard) { var id = captureRegex(hovercard, /id=(\d+)/); if (id) return 'facebook.com/' + id; } // post Comments link if (urlstr.dataset.testid == 'UFI2CommentsCount/root') return null; // post Comments link if (urlstr.dataset.commentPreludeRef) return null; // page left sidebar if (urlstr.dataset.endpoint) return null; // profile tabs if (urlstr.dataset.tabKey) return null; var gt = urlstr.dataset.gt; if (gt) { var gtParsed = JSON.parse(gt); if (gtParsed.engagement && gtParsed.engagement.eng_tid) { return 'facebook.com/' + gtParsed.engagement.eng_tid; } } // comment interaction buttons if (urlstr.dataset.sigil) return null; var p = urlstr; while (p) { var bt = p.dataset.bt; if (bt) { var btParsed = JSON.parse(bt); if (btParsed.id) return 'facebook.com/' + btParsed.id; } p = p.parentElement; } } } if (urlstr.dataset && urlstr.dataset.expandedUrl) urlstr = urlstr.dataset.expandedUrl; if (urlstr.href !== undefined) urlstr = urlstr.href; if (!urlstr) return null; if (urlstr.endsWith('#')) return null; try { var url = new URL(urlstr); } catch (e) { return null; } if (url.protocol != 'http:' && url.protocol != 'https:') return null; // fb group member badge if (url.pathname.includes('/badge_member_list/')) return null; if (url.href.indexOf('http', 1) != -1) { var s = getQuery(url.search); urlstr = null; for (var key in s) { if (s.hasOwnProperty(key)) { var element = s[key]; if (element.startsWith('http:') || element.startsWith('https')) { urlstr = element; break; } } } if (urlstr == null) { urlstr = url.href.substring(url.href.indexOf('http', 1)) } try { url = new URL(urlstr); } catch (e) { } } var host = url.hostname; if (isHostedOn(host, 'web.archive.org')) { var match = captureRegex(url.href, /\/web\/\w+\/(.*)/); if (!match) return null; return getIdentifierInternal('http://' + match); } if (url.search && url.search.includes('http')) { if (url.pathname.startsWith('/intl/')) return null; // facebook language switch links for (var q of url.searchParams) { if (q[1].startsWith('http')) return getIdentifierInternal(q[1]); } } /* if(host == 't.umblr.com'){ return getIdentifierInternal(url.searchParams.get('z')); } */ if (host.startsWith('www.')) host = host.substring(4); if (isHostedOn(host, 'facebook.com')) { var s = getQuery(url.search); var p = url.pathname.replace('/pg/', '/'); return 'facebook.com/' + (s.id || takeFirstPathComponents(p, p.startsWith('/groups/') ? 2 : 1).substring(1)); } if (isHostedOn(host, 'reddit.com')) { var pathname = url.pathname.replace('/u/', '/user/'); if (!pathname.startsWith('/user/') && !pathname.startsWith('/r/')) return null; if(pathname.includes('/comments/') && hostname == 'reddit.com') return null; return 'reddit.com' + takeFirstPathComponents(pathname, 2); } if (isHostedOn(host, 'twitter.com')) { return 'twitter.com' + takeFirstPathComponents(url.pathname, 1); } if (isHostedOn(host, 'youtube.com')) { var pathname = url.pathname.replace('/c/', '/user/'); if (!pathname.startsWith('/user/') && !pathname.startsWith('/channel/')) return null; return 'youtube.com' + takeFirstPathComponents(pathname, 2); } if (isHostedOn(host, 'disqus.com') && url.pathname.startsWith('/by/')) { return 'disqus.com' + takeFirstPathComponents(url.pathname, 2); } if (isHostedOn(host, 'medium.com')) { return 'medium.com' + takeFirstPathComponents(url.pathname, 1); } if (isHostedOn(host, 'tumblr.com')) { if (url.pathname.startsWith('/register/follow/')) { var name = takeNthPathComponent(url.pathname, 2); return name ? name + '.tumblr.com' : null; } if (host != 'www.tumblr.com' && host != 'assets.tumblr.com' && host.indexOf('.media.') == -1) { if (!url.pathname.startsWith('/tagged/')) return url.host; } return null; } if (isHostedOn(host, 'wikipedia.org') || isHostedOn(host, 'rationalwiki.org')) { if (url.hash || url.pathname.includes(':')) return null; if (url.pathname.startsWith('/wiki/')) return 'wikipedia.org' + takeFirstPathComponents(url.pathname, 2); else return null; } if (host.indexOf('.blogspot.') != -1) { var m = captureRegex(host, /([a-zA-Z0-9\-]*)\.blogspot/); if (m) return m + '.blogspot.com'; } var id = host; if (id.startsWith('www.')) id = id.substr(4); if (id.startsWith('m.')) id = id.substr(2); return id; } init(); var lastGeneratedLinkId = 0; function getSnippet(node){ while (node) { var classList = node.classList; if (hostname == 'facebook.com' && node.dataset && node.dataset.ftr) return node; if (hostname == 'reddit.com' && (classList.contains('scrollerItem') || classList.contains('thing') || classList.contains('Comment'))) return node; if (hostname == 'twitter.com' && (classList.contains('stream-item'))) return node; if (hostname == 'disqus.com' && (classList.contains('post-content'))) return node; if (hostname == 'medium.com' && (classList.contains('streamItem') || classList.contains('streamItemConversationItem'))) return node; if (hostname == 'youtube.com' && node.tagName == 'YTD-COMMENT-RENDERER') return node; if (hostname.endsWith('tumblr.com') && (node.dataset.postId || classList.contains('post'))) return node; node = node.parentElement; } return null; } browser.runtime.onMessage.addListener((message, sender, sendResponse) => { if (message.updateAllLabels) { updateAllLabels(true); return; } message.contextPage = window.location.href; var target = lastRightClickedElement; // message.elementId ? browser.menus.getTargetElement(message.elementId) : null; while(target){ if(target.href) break; target = target.parentElement; } if (target && target.href != message.url) target = null; var identifier = target ? getIdentifier(target) : getIdentifier(message.url); if (!identifier) return; message.identifier = identifier; if (identifier.startsWith('facebook.com/')) message.secondaryIdentifier = getIdentifier(message.url); var snippet = getSnippet(target); message.linkId = ++lastGeneratedLinkId; if (target) target.setAttribute('shinigami-eyes-link-id', lastGeneratedLinkId); message.snippet = snippet ? snippet.outerHTML : null; var debugClass = 'shinigami-eyes-debug-snippet-highlight'; if (snippet && message.debug) { snippet.classList.add(debugClass); if (message.debug <= 1) setTimeout(() => snippet.classList.remove(debugClass), 1500) } sendResponse(message); })