bump version

Resolves #2201

config.json.example

@@ -24,7 +24,7 @@
         "intro": "https://wiki.sponsor.ajay.app/w/Intermission/Intro_Animation",
         "outro": "https://wiki.sponsor.ajay.app/w/Endcards/Credits",
         "preview": "https://wiki.sponsor.ajay.app/w/Preview/Recap",
-        "filler": "https://wiki.sponsor.ajay.app/w/Filler_Tangent",
+        "filler": "https://wiki.sponsor.ajay.app/w/Tangents/Jokes",
         "music_offtopic": "https://wiki.sponsor.ajay.app/w/Music:_Non-Music_Section",
         "poi_highlight": "https://wiki.sponsor.ajay.app/w/Highlight",
         "guidelines": "https://wiki.sponsor.ajay.app/w/Guidelines",

manifest/manifest.json

@@ -1,7 +1,7 @@
 {
     "name": "__MSG_fullName__",
     "short_name": "SponsorBlock",
-    "version": "5.10.2",
+    "version": "5.11.7",
     "default_locale": "en",
     "description": "__MSG_Description__",
     "homepage_url": "https://sponsor.ajay.app",

public/content.css

@@ -88,7 +88,7 @@ div:hover > #previewbar.sbNotInvidious {
 	display: none !important;
 }
 
-.ytp-tooltip.sponsorCategoryTooltipVisible {
+.ytp-tooltip.sponsorCategoryTooltipVisible:not(.sponsorTooltipHasYTChapters) {
 	transform: translateY(-1em) !important;
 }
 

public/options/options.css

@@ -373,6 +373,7 @@ input[type='number'] {
     display: inline-block;
     width: 40px;
     height: 24px;
+    min-width: 40px;
 }
 
 .switch input { 

public/options/options.html

@@ -154,20 +154,6 @@
 					<div class="small-description">__MSG_whatForceChannelCheck__</div>
 				</div>
 
-				<div data-type="toggle" data-sync="refetchWhenNotFound">
-					<div class="switch-container">
-						<label class="switch">
-							<input id="refetchWhenNotFound" type="checkbox" checked>
-							<span class="slider round"></span>
-						</label>
-						<label class="switch-label" for="refetchWhenNotFound">
-							__MSG_enableRefetchWhenNotFound__
-						</label>
-					</div>
-	
-					<div class="small-description">__MSG_whatRefetchWhenNotFound__</div>
-				</div>
-
 				<div data-type="toggle" data-sync="showCategoryWithoutPermission">
 					<div class="switch-container">
 						<label class="switch">

src/background.ts

@@ -43,7 +43,7 @@ chrome.runtime.onMessage.addListener(function (request, sender, callback) {
             chrome.tabs.create({url: chrome.runtime.getURL(request.url)});
             return false;
         case "submitVote":
-            submitVote(request.type, request.UUID, request.category).then(callback);
+            submitVote(request.type, request.UUID, request.category, request.videoID).then(callback);
 
             //this allows the callback to be called later
             return true;
@@ -214,7 +214,7 @@ async function  unregisterFirefoxContentScript(id: string) {
     }
 }
 
-async function submitVote(type: number, UUID: string, category: string) {
+async function submitVote(type: number, UUID: string, category: string, videoID: string) {
     let userID = Config.config.userID;
 
     if (userID == undefined || userID === "undefined") {
@@ -226,7 +226,7 @@ async function submitVote(type: number, UUID: string, category: string) {
     const typeSection = (type !== undefined) ? "&type=" + type : "&category=" + category;
 
     try {
-        const response = await asyncRequestToServer("POST", "/api/voteOnSponsorTime?UUID=" + UUID + "&userID=" + userID + typeSection);
+        const response = await asyncRequestToServer("POST", "/api/voteOnSponsorTime?UUID=" + UUID + "&videoID=" + videoID + "&userID=" + userID + typeSection);
     
         if (response.ok) {
             return {

src/components/SkipNoticeComponent.tsx

@@ -669,7 +669,7 @@ class SkipNoticeComponent extends React.Component<SkipNoticeProps, SkipNoticeSta
         const skipButtonStates = this.state.skipButtonStates;
         const skipButtonCallbacks = this.state.skipButtonCallbacks;
         if (buttonIndex === null) {
-            for (let i = 0; i < this.segments.length; i++) {
+            for (let i = 0; i < skipButtonStates.length; i++) {
                 skipButtonStates[i] = skipButtonState;
                 skipButtonCallbacks[i] = this.reskip.bind(this);
             }
@@ -697,7 +697,7 @@ class SkipNoticeComponent extends React.Component<SkipNoticeProps, SkipNoticeSta
     getFullDurationCountdown(index: number): () => number {
         return () => {
             const sponsorTime = this.segments[index];
-            const duration = Math.round((sponsorTime.segment[1] - getCurrentTime()) * (1 / getVideo().playbackRate));
+            const duration = Math.round((sponsorTime.segment[1] - getCurrentTime()) * (1 / (getVideo()?.playbackRate ?? 1)));
 
             return Math.max(duration, Config.config.skipNoticeDuration);
         };

src/config.ts

@@ -48,7 +48,6 @@ interface SBConfig {
     audioNotificationOnSkip: boolean;
     checkForUnlistedVideos: boolean;
     testingServer: boolean;
-    refetchWhenNotFound: boolean;
     ytInfoPermissionGranted: boolean;
     allowExpirements: boolean;
     showDonationLink: boolean;
@@ -312,7 +311,6 @@ const syncDefaults = {
     audioNotificationOnSkip: false,
     checkForUnlistedVideos: false,
     testingServer: false,
-    refetchWhenNotFound: true,
     ytInfoPermissionGranted: false,
     allowExpirements: true,
     showDonationLink: true,

src/content.ts

@@ -80,7 +80,6 @@ let importingChaptersWaiting = false;
 const skipNotices: SkipNotice[] = [];
 let upcomingNotice: UpcomingNotice | null = null;
 let activeSkipKeybindElement: ToggleSkippable = null;
-let retryFetchTimeout: NodeJS.Timeout = null;
 let shownSegmentFailedToFetchWarning = false;
 let selectedSegment: SegmentUUID | null = null;
 let previewedSegment = false;
@@ -173,7 +172,6 @@ let popupInitialised = false;
 let submissionNotice: SubmissionNotice = null;
 
 let lastResponseStatus: number;
-let retryCount = 0;
 
 // Contains all of the functions and variables needed by the skip notice
 const skipNoticeContentContainer: ContentContainer = () => ({
@@ -308,7 +306,8 @@ function messageListener(request: Message, sender: unknown, sendResponse: (respo
             for (const segment of importedSegments) {
                 if (!sponsorTimesSubmitting.some(
                         (s) => Math.abs(s.segment[0] - segment.segment[0]) < 1
-                            && Math.abs(s.segment[1] - segment.segment[1]) < 1)) {
+                            && Math.abs(s.segment[1] - segment.segment[1]) < 1
+                            && s.description === segment.description)) {
                     const hasChaptersPermission = (Config.config.showCategoryWithoutPermission
                         || Config.config.permissions["chapter"]);
                     if (segment.category === "chapter" && (!utils.getCategorySelection("chapter") || !hasChaptersPermission)) {
@@ -391,7 +390,6 @@ if (!Config.configSyncListeners.includes(contentConfigUpdateListener)) {
 function resetValues() {
     lastCheckTime = 0;
     lastCheckVideoTime = -1;
-    retryCount = 0;
     previewedSegment = false;
     firstPlay = true;
 
@@ -519,7 +517,7 @@ function handleMobileControlsMutations(): void {
 function getPreviewBarAttachElement(): HTMLElement | null {
     const progressElementOptions = [{
             // For newer mobile YouTube (Sept 2024)
-            selector: ".YtProgressBarLineHost, .YtChapteredProgressBarHost",
+            selector: ".ytChapteredProgressBarHost, .ytProgressBarLineHost, .YtProgressBarLineHost, .YtChapteredProgressBarHost",
             isVisibleCheck: true
         }, {
             // For newer mobile YouTube (May 2024)
@@ -760,7 +758,8 @@ async function startSponsorSchedule(includeIntersectingSegments = false, current
         skippingFunction(currentTime);
     } else {
         let delayTime = timeUntilSponsor * 1000 * (1 / getVideo().playbackRate);
-        if (delayTime < (isFirefoxOrSafari() && !isSafari() ? 750 : 300)) {
+        if (delayTime < (isFirefoxOrSafari() && !isSafari() ? 750 : 300)
+                && shouldAutoSkip(skippingSegments[0])) {
             let forceStartIntervalTime: number | null = null;
             if (isFirefoxOrSafari() && !isSafari() && delayTime > 300) {
                 forceStartIntervalTime = await waitForNextTimeChange();
@@ -1241,11 +1240,7 @@ async function sponsorsLookup(keepOldSubmissions = true, ignoreCache = false) {
             if (!isNaN(getVideoDuration())) {
                 updatePreviewBar();
             }
-        } else {
-            retryFetch(404);
         }
-    } else {
-        retryFetch(lastResponseStatus);
     }
 
     importExistingChapters(true);
@@ -1312,27 +1307,6 @@ async function lockedCategoriesLookup(): Promise<void> {
     }
 }
 
-function retryFetch(errorCode: number): void {
-    sponsorDataFound = false;
-    if (!Config.config.refetchWhenNotFound) return;
-
-    if (retryFetchTimeout) clearTimeout(retryFetchTimeout);
-    if ((errorCode !== 404 && retryCount > 1) || (errorCode !== 404 && retryCount > 10)) {
-        // Too many errors (50x), give up
-        return;
-    }
-
-    retryCount++;
-
-    const delay = errorCode === 404 ? (30000 + Math.random() * 30000) : (2000 + Math.random() * 10000);
-    retryFetchTimeout = setTimeout(() => {
-        if (getVideoID() && sponsorTimes?.length === 0
-                || sponsorTimes.every((segment) => segment.source !== SponsorSourceType.Server)) {
-            // sponsorsLookup();
-        }
-    }, delay);
-}
-
 /**
  * Only should be used when it is okay to skip a sponsor when in the middle of it
  *
@@ -1427,7 +1401,7 @@ function updatePreviewBar(): void {
                 showLarger: segment.actionType === ActionType.Poi,
                 description: segment.description,
                 source: segment.source,
-                requiredSegment: requiredSegment && (segment.UUID === requiredSegment || segment.UUID?.startsWith(requiredSegment)),
+                requiredSegment: requiredSegment && (segment.UUID === requiredSegment || segment.UUID?.startsWith(requiredSegment) || requiredSegment.startsWith(segment.UUID)),
                 selectedSegment: selectedSegment && segment.UUID === selectedSegment
             });
         });
@@ -1705,7 +1679,7 @@ function sendTelemetryAndCount(skippingSegments: SponsorTime[], secondsSkipped:
                 counted = true;
             }
 
-            if (fullSkip) asyncRequestToServer("POST", "/api/viewedVideoSponsorTime?UUID=" + segment.UUID);
+            if (fullSkip) asyncRequestToServer("POST", "/api/viewedVideoSponsorTime?UUID=" + segment.UUID + "&videoID=" + getVideoID());
         }
     }
 }
@@ -2295,7 +2269,8 @@ async function voteAsync(type: number, UUID: SegmentUUID, category?: Category):
             message: "submitVote",
             type: type,
             UUID: UUID,
-            category: category
+            category: category,
+            videoID: getVideoID()
         }, (response) => {
             if (response.successType === 1) {
                 // Change the sponsor locally
@@ -2694,7 +2669,7 @@ function showTimeWithoutSkips(skippedDuration: number): void {
     // YouTube player time display
     const selector =
         isOnInvidious()     ? ".vjs-duration" :
-        isOnMobileYouTube() ? ".YtwPlayerTimeDisplayContent" :
+        isOnMobileYouTube() ? ".ytwPlayerTimeDisplayContent" :
                               ".ytp-time-display.notranslate .ytp-time-wrapper";
     const display = document.querySelector(selector);
     if (!display) return;

src/js-components/previewBar.ts

@@ -52,6 +52,7 @@ class PreviewBar {
     progressBar: HTMLElement;
 
     segments: PreviewBarSegment[] = [];
+    hasYouTubeChapters = false;
     existingChapters: PreviewBarSegment[] = [];
     videoDuration = 0;
     updateExistingChapters: () => void;
@@ -136,7 +137,7 @@ class PreviewBar {
 
             // Find the segment at that location, using the shortest if multiple found
             const [normalSegments, chapterSegments] =
-                partition(this.segments.filter((s) => s.source !== SponsorSourceType.YouTube),
+                partition(this.segments,
                     (segment) => segment.actionType !== ActionType.Chapter);
             let mainSegment = this.getSmallestSegment(timeInSeconds, normalSegments, "normal");
             let secondarySegment = this.getSmallestSegment(timeInSeconds, chapterSegments, "chapter");
@@ -145,13 +146,28 @@ class PreviewBar {
                 secondarySegment = this.getSmallestSegment(timeInSeconds, chapterSegments.filter((s) => s !== secondarySegment));
             }
 
+            const hasAYouTubeChapterRemoved = this.hasYouTubeChapters
+                || (!Config.config.showAutogeneratedChapters && hasAutogeneratedChapters());
+            if (hasAYouTubeChapterRemoved) {
+                // Hide original tooltip if some chapter has been filtered out
+                originalTooltip.style.display = "none";
+                noYoutubeChapters = true;
+
+                originalTooltip.classList.add("sponsorTooltipHasYTChapters");
+            } else {
+                originalTooltip.classList.remove("sponsorTooltipHasYTChapters");
+            }
+
             if (mainSegment === null && secondarySegment === null) {
-                this.categoryTooltipContainer.classList.remove(TOOLTIP_VISIBLE_CLASS);
-                originalTooltip.style.removeProperty("display");
+                if (!hasAYouTubeChapterRemoved) {
+                    this.categoryTooltipContainer.classList.remove(TOOLTIP_VISIBLE_CLASS);
+                    originalTooltip.style.removeProperty("display");
+                }
             } else {
                 this.categoryTooltipContainer.classList.add(TOOLTIP_VISIBLE_CLASS);
                 if (mainSegment !== null && secondarySegment !== null) {
                     this.categoryTooltipContainer.classList.add("sponsorTwoTooltips");
+                    originalTooltip.classList.remove("sponsorTooltipHasYTChapters");
                 } else {
                     this.categoryTooltipContainer.classList.remove("sponsorTwoTooltips");
                 }
@@ -172,16 +188,16 @@ class PreviewBar {
                     originalTooltip.style.removeProperty("display");
                 }
 
-                // Used to prevent overlapping
-                this.categoryTooltip.classList.toggle("ytp-tooltip-text-no-title", noYoutubeChapters);
-                this.chapterTooltip.classList.toggle("ytp-tooltip-text-no-title", noYoutubeChapters);
-
                 // To prevent offset issue
                 this.categoryTooltip.style.right = titleTooltip.style.right;
                 this.chapterTooltip.style.right = titleTooltip.style.right;
                 this.categoryTooltip.style.textAlign = titleTooltip.style.textAlign;
                 this.chapterTooltip.style.textAlign = titleTooltip.style.textAlign;
             }
+
+            // Used to prevent overlapping
+            this.categoryTooltip.classList.toggle("ytp-tooltip-text-no-title", noYoutubeChapters);
+            this.chapterTooltip.classList.toggle("ytp-tooltip-text-no-title", noYoutubeChapters);
         });
     }
 
@@ -232,6 +248,7 @@ class PreviewBar {
     set(segments: PreviewBarSegment[], videoDuration: number): void {
         this.segments = segments ?? [];
         this.videoDuration = videoDuration ?? 0;
+        this.hasYouTubeChapters = segments.some((segment) => segment.source === SponsorSourceType.YouTube);
 
         // Remove unnecessary original chapters if submitted replacements exist
         for (const chapter of this.segments.filter((s) => s.actionType === ActionType.Chapter && s.source === SponsorSourceType.Server)) {

src/popup.ts

@@ -681,9 +681,22 @@ async function runThePopup(messageListener?: MessageListener): Promise<void> {
             uuidButton.className = "voteButton";
             uuidButton.src = chrome.runtime.getURL("icons/clipboard.svg");
             uuidButton.title = chrome.i18n.getMessage("copySegmentID");
-            uuidButton.addEventListener("click", () => {
-                copyToClipboard(UUID);
+            uuidButton.addEventListener("click", async () => {
                 const stopAnimation = AnimationUtils.applyLoadingAnimation(uuidButton, 0.3);
+
+                if (UUID.length > 60) {
+                    copyToClipboard(UUID);
+                } else {
+                    const segmentIDData = await asyncRequestToServer("GET", "/api/segmentID", {
+                        UUID: UUID,
+                        videoID: currentVideoID
+                    });
+        
+                    if (segmentIDData.ok && segmentIDData.responseText) {
+                        copyToClipboard(segmentIDData.responseText);
+                    }
+                }
+
                 stopAnimation();
             });
 

src/utils.ts

@@ -5,6 +5,7 @@ import { getHash, HashedValue } from "../maze-utils/src/hash";
 import { waitFor } from "../maze-utils/src";
 import { findValidElementFromSelector } from "../maze-utils/src/dom";
 import { isSafari } from "../maze-utils/src/config";
+import { asyncRequestToServer } from "./utils/requests";
 
 export default class Utils {
     
@@ -198,7 +199,7 @@ export default class Utils {
 
     getSponsorIndexFromUUID(sponsorTimes: SponsorTime[], UUID: string): number {
         for (let i = 0; i < sponsorTimes.length; i++) {
-            if (sponsorTimes[i].UUID === UUID) {
+            if (sponsorTimes[i].UUID && (sponsorTimes[i].UUID.startsWith(UUID) || UUID.startsWith(sponsorTimes[i].UUID))) {
                 return i;
             }
         }
@@ -282,6 +283,17 @@ export default class Utils {
         if ((chrome.extension.inIncognitoContext && !Config.config.trackDownvotesInPrivate)
                 || !Config.config.trackDownvotes) return;
 
+        if (segmentUUID.length < 60) {
+            const segmentIDData = await asyncRequestToServer("GET", "/api/segmentID", {
+                UUID: segmentUUID,
+                videoID
+            });
+
+            if (segmentIDData.ok && segmentIDData.responseText) {
+                segmentUUID = segmentIDData.responseText;
+            }
+        }
+
         const hashedVideoID = (await getHash(videoID, 1)).slice(0, 4) as VideoID & HashedValue;
         const UUIDHash = await getHash(segmentUUID, 1);
 
@@ -308,6 +320,7 @@ export default class Utils {
 
             allDownvotes[hashedVideoID] = currentVideoData;
         }
+        console.log(allDownvotes)
 
         const entries = Object.entries(allDownvotes);
         if (entries.length > 10000) {

src/utils/exporter.ts

@@ -34,9 +34,12 @@ function exportTime(segment: SponsorTime): string {
 
 export function importTimes(data: string, videoDuration: number): SponsorTime[] {
     const lines = data.split("\n");
+    const timeRegex = /(?:((?:\d+:)?\d+:\d+)+(?:\.\d+)?)|(?:\d+(?=s| second))/g;
+    const anyLineHasTime = lines.some((line) => timeRegex.test(line));
+
     const result: SponsorTime[] = [];
     for (const line of lines) {
-        const match = line.match(/(?:((?:\d+:)?\d+:\d+)+(?:\.\d+)?)|(?:\d+(?=s| second))/g);
+        const match = line.match(timeRegex);
         if (match) {
             const startTime = getFormattedTimeToSeconds(match[0]);
             if (startTime !== null) {
@@ -71,6 +74,18 @@ export function importTimes(data: string, videoDuration: number): SponsorTime[]
 
                 result.push(segment);
             }
+        } else if (!anyLineHasTime) {
+            // Adding chapters with placeholder times
+            const segment: SponsorTime = {
+                segment: [0, 0],
+                category: "chapter" as Category,
+                actionType: ActionType.Chapter,
+                description: line,
+                source: SponsorSourceType.Local,
+                UUID: generateUserID() as SegmentUUID
+            };
+
+            result.push(segment);
         }
     }
 

src/utils/segmentData.ts

@@ -48,11 +48,13 @@ async function fetchSegmentsForVideo(videoID: VideoID): Promise<SegmentResponse>
     const extraRequestData: Record<string, unknown> = {};
     const hashParams = getHashParams();
     if (hashParams.requiredSegment) extraRequestData.requiredSegment = hashParams.requiredSegment;
-    
+
     const hashPrefix = (await getHash(videoID, 1)).slice(0, 4) as VideoID & HashedValue;
+    const hasDownvotedSegments = !!Config.local.downvotedSegments[hashPrefix];
     const response = await asyncRequestToServer('GET', "/api/skipSegments/" + hashPrefix, {
         categories: CompileConfig.categoryList,
         actionTypes: ActionTypes,
+        trimUUIDs: hasDownvotedSegments ? null : 5,
         ...extraRequestData
     }, {
         "X-CLIENT-NAME": `${chrome.runtime.id}/v${chrome.runtime.getManifest().version}`

src/utils/thumbnails.ts

@@ -1,6 +1,6 @@
 import { isOnInvidious, parseYouTubeVideoIDFromURL } from "../../maze-utils/src/video";
 import Config from "../config";
-import { getVideoLabel } from "./videoLabels";
+import { getHasStartSegment, getVideoLabel } from "./videoLabels";
 import { getThumbnailSelector, setThumbnailListener } from "../../maze-utils/src/thumbnailManagement";
 import { VideoID } from "../types";
 import { getSegmentsForVideo } from "./segmentData";
@@ -58,10 +58,27 @@ function thumbnailHoverListener(e: MouseEvent) {
     if (!thumbnail) return;
 
     // Pre-fetch data for this video
-    const videoID = extractVideoID(thumbnail);
-    if (videoID) {
-        void getSegmentsForVideo(videoID, false);
-    }
+    let fetched = false;
+    const preFetch = async () => {
+        fetched = true;
+        const videoID = extractVideoID(thumbnail);
+        if (videoID && await getHasStartSegment(videoID)) {
+            void getSegmentsForVideo(videoID, false);
+        }
+    };
+    const timeout = setTimeout(preFetch, 100);
+    const onMouseDown = () => {
+        clearTimeout(timeout);
+        if (!fetched) {
+            preFetch();
+        }
+    };
+
+    e.target.addEventListener("mousedown", onMouseDown, { once: true });
+    e.target.addEventListener("mouseleave", () => {
+        clearTimeout(timeout);
+        e.target.removeEventListener("mousedown", onMouseDown);
+    }, { once: true });
 }
 
 function getLink(thumbnail: HTMLImageElement): HTMLAnchorElement | null {

src/utils/videoLabels.ts

@@ -6,9 +6,14 @@ import { asyncRequestToServer } from "./requests";
 
 const utils = new Utils();
 
+interface VideoLabelsCacheData {
+    category: Category;
+    hasStartSegment: boolean;
+}
+
 export interface LabelCacheEntry {
     timestamp: number;
-    videos: Record<VideoID, Category>;
+    videos: Record<VideoID, VideoLabelsCacheData>;
 }
 
 const labelCache: Record<string, LabelCacheEntry> = {};
@@ -21,7 +26,7 @@ async function getLabelHashBlock(hashPrefix: string): Promise<LabelCacheEntry |
         return cachedEntry;
     }
 
-    const response = await asyncRequestToServer("GET", `/api/videoLabels/${hashPrefix}`);
+    const response = await asyncRequestToServer("GET", `/api/videoLabels/${hashPrefix}?hasStartSegment=true`);
     if (response.status !== 200) {
         // No video labels or server down
         labelCache[hashPrefix] = {
@@ -36,7 +41,10 @@ async function getLabelHashBlock(hashPrefix: string): Promise<LabelCacheEntry |
 
         const newEntry: LabelCacheEntry = {
             timestamp: Date.now(),
-            videos: Object.fromEntries(data.map(video => [video.videoID, video.segments[0].category])),
+            videos: Object.fromEntries(data.map(video => [video.videoID, {
+                category: video.segments[0]?.category,
+                hasStartSegment: video.hasStartSegment
+            }])),
         };
         labelCache[hashPrefix] = newEntry;
 
@@ -55,11 +63,11 @@ async function getLabelHashBlock(hashPrefix: string): Promise<LabelCacheEntry |
 }
 
 export async function getVideoLabel(videoID: VideoID): Promise<Category | null> {
-    const prefix = (await getHash(videoID, 1)).slice(0, 3);
+    const prefix = (await getHash(videoID, 1)).slice(0, 4);
     const result = await getLabelHashBlock(prefix);
 
     if (result) {
-        const category = result.videos[videoID];
+        const category = result.videos[videoID]?.category;
         if (category && utils.getCategorySelection(category).option !== CategorySkipOption.Disabled) {
             return category;
         } else {
@@ -67,5 +75,16 @@ export async function getVideoLabel(videoID: VideoID): Promise<Category | null>
         }
     }
 
+    return null;
+}
+
+export async function getHasStartSegment(videoID: VideoID): Promise<boolean | null> {
+    const prefix = (await getHash(videoID, 1)).slice(0, 4);
+    const result = await getLabelHashBlock(prefix);
+
+    if (result) {
+        return result?.videos[videoID]?.hasStartSegment ?? false;
+    }
+
     return null;
 }