contentScript.js

(()=>{"use strict";var e={751:(e,t,n)=>{n.d(t,{g:()=>i});class i{constructor(e){this.maxTokens=4e3,this.apiKey=e}async extractClaimsFromChunk(e){try{if(!this.apiKey||""===this.apiKey)throw new Error("OpenAI API key not provided or empty");if(!this.apiKey.startsWith("sk-"))throw new Error("Invalid OpenAI API key format");console.log("Sending request to OpenAI API...");const t=await fetch("https://api.openai.com/v1/chat/completions",{method:"POST",headers:{"Content-Type":"application/json",Authorization:`Bearer ${this.apiKey}`},body:JSON.stringify({model:"gpt-4",messages:[{role:"system",content:'Extract factual claims from the text. Return a JSON array where each item has:\n              - claim: The exact claim text\n              - confidence: 0-1 score of how clearly it\'s a factual claim (0.9+ for very clear factual claims with specific data, 0.7-0.9 for likely factual claims, below 0.7 for statements that might be factual but lack specificity)\n              \n              Only include clear, verifiable claims that could be fact-checked against reliable sources.\n              \n              EXCLUDE the following types of statements:\n              - Opinions, subjective judgments, or matters of taste\n              - Speculative statements containing "might," "may," "could," "possibly," etc.\n              - Value judgments containing "good," "bad," "best," "worst," etc.\n              - Relative or comparative claims without specific metrics\n              - Personal beliefs starting with "I think," "I believe," etc.\n              - Questions or hypotheticals\n              - Future predictions\n              - Claims about intentions or motivations\n              - General claims without specificity\n              \n              INCLUDE statements that:\n              - Contain specific numbers, dates, statistics, or measurements\n              - Reference research, studies, or specific published findings\n              - Make clear cause-effect assertions based on evidence\n              - Describe specific historical events, discoveries, or observations\n              - Reference specific organizations, people, or places in relation to verifiable actions\n              - Make definitive statements about established processes or systems\n              \n              Prioritize precision, specificity, and verifiability in your selection.'},{role:"user",content:e}],temperature:.1})});if(!t.ok)throw new Error(`OpenAI API error: ${t.status}`);const n=await t.json();if(!(n&&n.choices&&n.choices[0]&&n.choices[0].message&&n.choices[0].message.content))throw new Error("Invalid response format from OpenAI API");const i=n.choices[0].message.content;try{const e=JSON.parse(i);if(!Array.isArray(e))throw new Error("Expected JSON array in response");return{claims:e.map((e=>e.claim)),confidence:e.map((e=>e.confidence))}}catch(e){console.error("Failed to parse OpenAI response as JSON:",e);const t=i.match(/claim["\s:]+([^"]+)/gi),n=i.match(/confidence["\s:]+([0-9.]+)/gi);if(t){const e=t.map((e=>{const t=e.match(/claim["\s:]+(.+)/i);return t?t[1].trim():""})).filter((e=>e)),i=n?n.map((e=>{const t=e.match(/confidence["\s:]+([0-9.]+)/i);return t?parseFloat(t[1]):.5})):e.map((()=>.5));if(e.length>0)return{claims:e,confidence:i}}throw new Error("Failed to parse claims from OpenAI response")}}catch(e){return console.error("LLM extraction failed:",e),{claims:[],confidence:[]}}}chunkText(e,t=3e3){const n=e.split(/\n\s*\n/),i=[];let o="";for(const e of n)(o+e).length>t?(o&&i.push(o),o=e):o+=(o?"\n\n":"")+e;return o&&i.push(o),i}async extractClaims(e){const t=this.chunkText(e),n=await Promise.all(t.map((e=>this.extractClaimsFromChunk(e))));return{claims:n.flatMap((e=>e.claims)),confidence:n.flatMap((e=>e.confidence))}}}}},t={};function n(i){var o=t[i];if(void 0!==o)return o.exports;var s=t[i]={exports:{}};return e[i](s,s.exports,n),s.exports}n.d=(e,t)=>{for(var i in t)n.o(t,i)&&!n.o(e,i)&&Object.defineProperty(e,i,{enumerable:!0,get:t[i]})},n.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);class i{constructor(){this.claimCounter=0}getMainContent(){console.log("Getting main content from webpage");const e=document.body.querySelectorAll("p, h1, h2, h3, h4, h5, h6, article, section, div");console.log(`Found ${e.length} potential text elements`);const t=Array.from(e).filter((e=>{const t=e.textContent||"";if(t.length<30)return!1;if("div"===e.tagName.toLowerCase()){const n=t.length>100,i=t.split(".").length>2,o=null!==e.querySelector("p");return n&&i&&!o}return!0}));console.log(`Filtered down to ${t.length} content elements`),t.forEach(((e,t)=>{e.getAttribute("data-deepcite-id")||(e.setAttribute("data-deepcite-id",`content-${t}`),e.style.border="1px dashed rgba(47, 128, 237, 0.3)")}));const n=[...t.map((e=>e.textContent)).filter((e=>e.length>30)),...Array.from(document.getElementsByTagName("p")).filter((e=>e.textContent&&e.textContent.length>50)).map((e=>e.textContent))],i=[];for(const e of n)i.includes(e)||i.push(e);return console.log(`Final content extraction: ${i.length} text blocks`),i}isLikelyClaim(e){if(e.length<20)return!1;const t=/\b(I think|I believe|in my opinion|I feel|it might be|it may be|we believe|probably|possibly|maybe|perhaps|likely|unlikely|seems to|could be|might be|may be|allegedly|supposedly|apparently)\b/i.test(e);if(t)return!1;if(e.trim().endsWith("?"))return!1;const n=/\b(beautiful|ugly|wonderful|terrible|best|worst|amazing|awful|good|bad|love|hate|favorite|great|excellent|poor|superior|inferior)\b/i.test(e);if(n)return!1;const i=/\d/.test(e),o=/\s[A-Z][a-z]+/.test(e),s=/(found|showed|discovered|reported|according to|study|research|analysis|evidence|data|results|concluded|suggests|indicates|confirms|demonstrates|proves|supported by|measured|observed|conducted|survey|experiments|calculations|statistics|percent|percentage|proportion|scientific|researchers|scientists|experts|published|journal|paper|investigate|examine|analyze|determine|established|verify|confirmed|identify|document|record|reveal|show that|demonstrate that|indicate that|prove that|establish that|verified that)/i.test(e);return!(t||n||!(e.includes("climate")||e.includes("research")||e.includes("study")||e.includes("found")||e.includes("data")||e.includes("showed")))||(i||o)&&s}splitIntoSentences(e){return e.replace(/([.?!])\s+(?=[A-Z])/g,"$1|").split("|").map((e=>e.trim())).filter((e=>e.length>0))}calculateRelevance(e){let t=.5;return/\d/.test(e)&&(t+=.15),/\d+(\.\d+)?%|\d+ percent|\d+ percentage/i.test(e)&&(t+=.1),/\s[A-Z][a-z]+/.test(e)&&(t+=.1),/(study|research|found|showed|evidence|data|results|published|journal|paper)/i.test(e)&&(t+=.15),/(according to|reported by|measured|observed|conducted|statistics|researchers|scientists)/i.test(e)&&(t+=.1),e.length>200&&(t-=.1),/\b(I|we|our|my)\b/i.test(e)&&(t-=.15),/\b(will|going to|shall|would)\b/i.test(e)&&(t-=.05),Math.min(Math.max(t,0),1)}async extractClaims(e=5){const t=this.getMainContent(),n=[];let i=0;for(let o=0;o<t.length;o++){const s=this.splitIntoSentences(t[o]);for(const t of s)if(i++,this.isLikelyClaim(t)){const s=this.calculateRelevance(t),a=t.replace(/\[\d+\]/g,"");if(n.push({id:++this.claimCounter,text:t,cleanText:a,context:{page:1,paragraph:o},relevance:s}),n.length>=e)return{claims:n,totalProcessed:i}}}return{claims:n,totalProcessed:i}}}var o=n(751);class s{constructor(e){this.pdfDoc=null,this.textItems=[],this.url=e,pdfjsLib.GlobalWorkerOptions.workerSrc=chrome.runtime.getURL("pdf.worker.min.js")}async init(){try{const e=pdfjsLib.getDocument(this.url);this.pdfDoc=await e.promise}catch(e){throw console.error("Error loading PDF:",e),e}}async getPageContent(e){const t=await this.pdfDoc.getPage(e),n=t.getViewport({scale:1}),i=await t.getTextContent();let o,s=0;return i.items.forEach((t=>{void 0!==o&&Math.abs(t.transform[5]-o)>15&&s++,o=t.transform[5],this.textItems.push({str:t.str,pageNum:e,paragraph:s})})),{text:i.items.map((e=>e.str)).join(" "),viewport:n,pageNum:e}}async getAllContent(){const e=this.pdfDoc.numPages,t=[];for(let n=1;n<=e;n++){const{text:e}=await this.getPageContent(n);t.push(e)}return t.join("\n\n")}findTextLocation(e){for(let t=0;t<this.textItems.length;t++){const n=100;if(this.textItems.slice(t,t+n).map((e=>e.str)).join(" ").includes(e))return this.textItems[t]}return null}}function a(e){return e>=.8?"var(--high-confidence)":e>=.5?"var(--medium-confidence)":"var(--low-confidence)"}function l(){const e=document.createElement("span");return e.className="deepcite-badge",e.textContent="DEEPCITE",e.title="This element contains a factual claim verified by DeepCite",e}function r(e,t){if(console.log("Starting highlight process for claim:",e.cleanText),document.querySelector(`[data-claim-id="${e.id}"]`))return console.log("This claim is already highlighted, skipping duplicate highlight"),!0;const n=document.getElementsByTagName("p");console.log("Found paragraphs:",n.length);let i=!1;for(let o=0;o<n.length;o++){const s=n[o];if((s.textContent?.replace(/\[\d+\]/g,"")||"").includes(e.cleanText)){console.log("Found matching paragraph!",s.getAttribute("data-deepcite-id")),i=!0;try{if(s.style.backgroundColor="rgba(47, 128, 237, 0.2)",s.style.borderLeft="4px solid rgba(47, 128, 237, 0.6)",s.style.padding="8px",s.style.cursor="pointer",s.style.transition="all 0.25s ease",s.style.borderRadius="3px",s.style.boxShadow="0 1px 3px rgba(0, 0, 0, 0.05)",s.setAttribute("data-claim-id",e.id.toString()),!s.querySelector(".deepcite-badge")){const t=l();if(void 0!==e.confidence){const n=Math.round(100*e.confidence);t.title=`Confidence score: ${n}%`}s.firstChild?s.insertBefore(t,s.firstChild):s.appendChild(t)}console.log("Applied enhanced styles to paragraph")}catch(e){console.error("Error highlighting paragraph:",e)}let n=null,o=null,r=0;const c=()=>{if(!n)return;let i="";if(void 0!==e.confidence&&(i+=`\n            <div class="exa-claim-confidence" style="margin-bottom: 10px; padding: 6px 8px; background: rgba(47, 128, 237, 0.05); border-radius: 6px; font-size: 13px;">\n              <span style="font-weight: bold;">Certainty:</span> \n              <span style="display: inline-block; height: 8px; border-radius: 4px; margin: 0 6px; width: ${Math.round(100*e.confidence)}px; background-color: ${a(e.confidence)};">\n              </span>\n              <span style="font-weight: 500; margin-left: 4px; color: ${a(e.confidence)}">\n                ${Math.round(100*e.confidence)}%\n              </span>\n            </div>\n          `),i+=`<div style="font-weight: 600; margin-bottom: 10px; color: #333;">\n          Sources (${t.length})\n        </div>`,t.length<=2)i+=t.map(((e,n)=>`\n              <div style="margin-bottom: 10px; padding: 6px;">\n                <div style="display: flex; align-items: center; margin-bottom: 6px;">\n                  <img src="https://www.google.com/s2/favicons?domain=${new URL(e.url).hostname}" alt="Source icon" style="width: 16px; height: 16px; margin-right: 8px; border-radius: 2px;">\n                  <strong>${e.title}</strong>\n                  <span style="display: inline-block; padding: 2px 6px; background: rgba(47, 128, 237, 0.05); border-radius: 4px; font-size: 12px; margin-left: 8px; color: #666;">\n                    ${Math.round(100*e.score)}%\n                  </span>\n                </div>\n                <a href="${e.url}" target="_blank" style="color: #007AFF; text-decoration: none;">View source</a>\n                ${n<t.length-1?'<hr style="margin: 10px 0; border: 0; border-top: 1px solid #eee;">':""}\n              </div>\n            `)).join("");else{const e=t[r];i+=`\n            <div style="margin-bottom: 10px; padding: 6px;">\n              <div style="display: flex; align-items: center; margin-bottom: 6px;">\n                <img src="https://www.google.com/s2/favicons?domain=${new URL(e.url).hostname}" alt="Source icon" style="width: 16px; height: 16px; margin-right: 8px; border-radius: 2px;">\n                <strong>${e.title}</strong>\n                <span style="display: inline-block; padding: 2px 6px; background: rgba(47, 128, 237, 0.05); border-radius: 4px; font-size: 12px; margin-left: 8px; color: #666;">\n                  ${Math.round(100*e.score)}%\n                </span>\n              </div>\n              <a href="${e.url}" target="_blank" style="color: #007AFF; text-decoration: none;">View source</a>\n            </div>\n            <div style="display: flex; align-items: center; justify-content: space-between; margin-top: 10px; padding-top: 8px; border-top: 1px solid #eee;">\n              <button id="prev-btn" ${0===r?"disabled":""} style="background: #f8f9fa; border: 1px solid #eee; color: #333; cursor: pointer; padding: 4px 10px; border-radius: 6px;">\n                ← Previous\n              </button>\n              <span>${r+1}/${t.length}</span>\n              <button id="next-btn" ${r===t.length-1?"disabled":""} style="background: #f8f9fa; border: 1px solid #eee; color: #333; cursor: pointer; padding: 4px 10px; border-radius: 6px;">\n                Next →\n              </button>\n            </div>\n          `}if(n.innerHTML=i,t.length>2){const e=n.querySelector("#prev-btn"),i=n.querySelector("#next-btn");e&&e.addEventListener("click",(()=>{r>0&&(r--,c())})),i&&i.addEventListener("click",(()=>{r<t.length-1&&(r++,c())}))}},d=()=>{o&&(clearTimeout(o),o=null)},p=()=>{d(),o=window.setTimeout((()=>{n&&(n.remove(),n=null)}),300)};s.addEventListener("mouseenter",(()=>{d();const e=document.querySelector(".exa-tooltip");e&&e.remove();const t=document.createElement("div");t.className="exa-tooltip",t.style.position="fixed",t.style.background="white",t.style.border="1px solid #e0e0e0",t.style.boxShadow="0 8px 24px rgba(0,0,0,0.1)",t.style.padding="14px 18px",t.style.borderRadius="8px",t.style.fontSize="14px",t.style.maxWidth="320px",t.style.zIndex="999999",t.style.color="#333",t.style.backdropFilter="blur(10px)",t.style.opacity="0",t.style.transform="translateY(8px)",t.style.transition="opacity 0.25s, transform 0.25s",t.style.fontFamily='-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif',t.style.lineHeight="1.5";const i=s.getBoundingClientRect();t.style.top=`${i.bottom+5}px`,t.style.left=`${i.left}px`,document.body.appendChild(t),n=t,setTimeout((()=>{t.style.opacity="1",t.style.transform="translateY(0)"}),10),c(),t.addEventListener("mouseenter",d),t.addEventListener("mouseleave",p)})),s.addEventListener("mouseleave",p);break}}return i}async function c(e=!1){console.log("Creating claims overlay, isPDF:",e),d();let t=document.querySelector(".deepcite-claims-overlay");if(console.log("Existing overlay found:",!!t),t){console.log("Using existing overlay");const e=t.querySelector(".deepcite-claims-header small");return e&&(e.textContent="Processing..."),t}console.log("Creating new overlay"),t=document.createElement("div"),t.className="deepcite-claims-overlay";const n=document.createElement("button");n.className="deepcite-overlay-close",n.textContent="×",n.title="Toggle sidebar",n.addEventListener("click",(e=>{e.stopPropagation(),t.classList.contains("minimized")?(t.classList.remove("minimized"),n.title="Toggle sidebar"):(t.classList.add("minimized"),n.title="Expand sidebar")})),n.addEventListener("dblclick",(e=>{e.stopPropagation(),t.classList.add("closed"),setTimeout((()=>{t.classList.contains("closed")&&(t.style.display="none",d())}),300)})),t.appendChild(n);const i=document.createElement("div");i.className="deepcite-claims-header",i.innerHTML="\n    <h3>Detected Claims</h3>\n    <small>Processing...</small>\n  ",t.appendChild(i),function(e,t){let n=0,i=0,o=0,s=0;const a=t=>{t.preventDefault();const o=n-t.clientX,s=i-t.clientY;n=t.clientX,i=t.clientY;const a=e.offsetTop-s,l=e.offsetLeft-o;a>=20&&a+e.offsetHeight<=window.innerHeight-20&&(e.style.top=`${a}px`),l>=20&&l+e.offsetWidth<=window.innerWidth-20&&(e.style.left=`${l}px`)},l=()=>{document.removeEventListener("mousemove",a),document.removeEventListener("mouseup",l),e.classList.remove("dragging")};t.addEventListener("mousedown",(t=>{t.preventDefault(),o=e.offsetLeft,s=e.offsetTop,n=t.clientX,i=t.clientY,document.addEventListener("mousemove",a),document.addEventListener("mouseup",l),e.classList.add("dragging")})),t.style.cursor="move",e.style.position="fixed"}(t,i);const o=document.createElement("button");return o.className="deepcite-close-panel-button",o.textContent="Close Panel",o.addEventListener("click",(()=>{t.classList.add("closed"),setTimeout((()=>{t.classList.contains("closed")&&(t.style.display="none",d())}),300)})),t.appendChild(o),document.body.appendChild(t),t.style.display="none",t.classList.add("closed"),t}function d(){document.querySelectorAll(".exa-tooltip").forEach((e=>e.remove())),document.querySelectorAll("[data-temporary-indicator]").forEach((e=>e.remove()))}function p(e,t,n=[]){const i=document.createElement("div");i.className="deepcite-claim-item",i.setAttribute("data-claim-id",t.id.toString());let o=`\n    ${t.pdfLocation?`\n      <div class="pdf-claim-location">\n        Page ${t.pdfLocation.pageNum}, Paragraph ${t.pdfLocation.paragraph+1}\n      </div>\n    `:""}\n    <div class="deepcite-claim-text">${t.text}</div>\n    <div class="deepcite-claim-confidence" style="${void 0===t.confidence?"display: none;":""}">\n      <span style="font-weight: bold;">Certainty:</span>\n      <span class="confidence-meter" style="\n        width: ${void 0!==t.confidence?Math.round(100*t.confidence):0}px;\n        background-color: ${void 0!==t.confidence?a(t.confidence):"transparent"};\n      "></span>\n      <span class="confidence-text" style="color: ${void 0!==t.confidence?a(t.confidence):"inherit"}; font-weight: 500;">\n        ${void 0!==t.confidence?Math.round(100*t.confidence)+"%":""}\n      </span>\n    </div>\n  `;0===n.length?o+=`\n      <button class="verify-claim-btn" data-claim-id="${t.id}">\n        Verify\n      </button>\n      <div class="deepcite-claim-sources" style="margin-top: 8px; display: none;">\n        \x3c!-- Sources will go here after user verifies --\x3e\n      </div>\n    `:(o+=`\n      <div class="deepcite-claim-sources" style="margin-top: 8px;">\n        <div class="deepcite-claim-sources-header">Sources (${n.length}):</div>\n    `,0===n.length?o+='\n        <div class="deepcite-claim-source-item">\n          <div class="deepcite-source-title">\n            <span style="color: #666; font-style: italic;">No relevant sources found</span>\n          </div>\n        </div>\n      ':n.forEach(((e,t)=>{"No relevant sources found"===e.title||"#"===e.url?o+='\n            <div class="deepcite-claim-source-item">\n              <div class="deepcite-source-title">\n                <span style="color: #666; font-style: italic;">No relevant sources found</span>\n              </div>\n            </div>\n          ':o+=`\n            <div class="deepcite-claim-source-item">\n              <div class="deepcite-source-title">\n                <a href="${e.url}" target="_blank">${e.title}</a>\n                <span class="deepcite-source-confidence">(${Math.round(100*e.score)}% confidence)</span>\n              </div>\n              ${e.highlights&&e.highlights.length>0?`<div class="deepcite-source-highlight">"${e.highlights[0]}"</div>`:""}\n              ${t<n.length-1?'<hr class="deepcite-source-divider">':""}\n            </div>\n          `})),o+="</div>"),i.innerHTML=o,i.addEventListener("click",(e=>{if(e.target.classList.contains("verify-claim-btn"))return;const n=document.querySelectorAll(".exa-claim-highlight");for(let e=0;e<n.length;e++){const i=n[e];if(i.textContent?.includes(t.cleanText)){i.scrollIntoView({behavior:"smooth",block:"center"}),i.classList.add("exa-claim-highlight-flash"),setTimeout((()=>{i.classList.remove("exa-claim-highlight-flash")}),1500);break}}})),e.appendChild(i)}function m(e,t){e.addEventListener("click",(e=>{const n=e.target;if(n.classList.contains("verify-claim-btn")){e.stopPropagation();const i=n.getAttribute("data-claim-id");if(!i)return;n.innerHTML='<span class="exa-loading" style="margin-right: 8px;"></span>Verifying...',n.setAttribute("disabled","true"),n.style.opacity="0.8",n.style.cursor="wait";const o=t.find((e=>e.id.toString()===i));if(!o)return void(n.textContent="Error");chrome.runtime.sendMessage({type:"VERIFY_CLAIM",claim:o},(e=>{if(e&&e.success&&e.results){const o=n.closest(".deepcite-claim-item"),s=o?.querySelector(".deepcite-claim-sources");s&&(function(e,t,n,i){if(!t.length)return void(n.innerHTML='<div class="deepcite-claim-sources-header">Sources:</div><em>No sources found</em>');const o=i.find((t=>t.id.toString()===e));if(o){const e=Math.max(...t.map((e=>e.score||0)));if(e>0){o.confidence=e;const t=n.closest(".deepcite-claim-item"),i=t?.querySelector(".deepcite-claim-confidence"),s=t?.querySelector(".confidence-meter"),l=t?.querySelector(".confidence-text");i&&s&&l&&(i.style.display="block",s.style.width="0px",s.style.transition="none",s.offsetWidth,void 0!==o.confidence&&(l.textContent=Math.round(100*o.confidence)+"%",l.style.color=a(o.confidence)),setTimeout((()=>{void 0!==o.confidence&&(s.style.transition="width 1s ease-out",s.style.backgroundColor=a(o.confidence),s.style.width=Math.round(100*o.confidence)+"px")}),50))}}let s=`<div class="deepcite-claim-sources-header">Sources (${t.length}):</div>`;t.forEach(((e,n)=>{"No relevant sources found"===e.title||"#"===e.url?s+='\n        <div class="deepcite-claim-source-item">\n          <div class="deepcite-source-title">\n            <span style="color: #666; font-style: italic;">No relevant sources found</span>\n          </div>\n        </div>\n      ':s+=`\n        <div class="deepcite-claim-source-item">\n          <div class="deepcite-source-title">\n            <a href="${e.url}" target="_blank">${e.title}</a>\n            <span class="deepcite-source-confidence">(${Math.round(100*e.score)}% confidence)</span>\n          </div>\n          ${e.highlights&&e.highlights.length>0?`<div class="deepcite-source-highlight">"${e.highlights[0]}"</div>`:""}\n          ${n<t.length-1?'<hr class="deepcite-source-divider">':""}\n        </div>\n      `})),n.innerHTML=s}(i,e.results,s,t),s.style.display="block"),n.remove()}else if(e&&"DAILY_LIMIT_REACHED"===e.error){const t=n.closest(".deepcite-claim-item"),i=t?.querySelector(".deepcite-claim-sources");i&&(i.style.display="block",i.innerHTML=`\n              <div style="color: #dc3545; padding: 10px; background: rgba(220, 53, 69, 0.1); border-radius: 6px; margin-top: 10px;">\n                <strong>⚠️ ${e.message}</strong>\n                <div style="margin-top: 5px; font-size: 14px;">\n                  You can adjust limits in the extension options.\n                </div>\n              </div>\n            `),n.textContent="Options",n.removeAttribute("disabled"),n.style.opacity="1",n.style.cursor="pointer",n.addEventListener("click",(e=>{e.stopPropagation(),chrome.runtime.openOptionsPage()}),{once:!0})}else{n.textContent="Retry",n.removeAttribute("disabled"),n.style.opacity="1",n.style.cursor="pointer";const e=n.closest(".deepcite-claim-item"),t=e?.querySelector(".deepcite-claim-sources");t&&(t.style.display="block",t.innerHTML='\n              <div style="color: #666; font-style: italic; padding: 10px;">\n                No sources could be found. 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