Page 2 of 8 — comparisons, how-tos and use-case walkthroughs.
Copilot in Edge failing to summarize the YouTube video you are watching, or returning a summary of the page instead of the content? The causes, the fixes, and how to spot a fake summary.
Monica's YouTube summary button missing, stuck loading, or saying you are out of credits? The usual causes — daily credit limits, extension conflicts, YouTube layout changes — and how to fix each.
HARPA AI failing to summarize YouTube, sidebar not opening, or stuck on 'reading page'? The common causes — page injection, model configuration, quotas, missing captions — with fixes for each.
Tactiq not capturing a YouTube transcript, extension missing, or summary failing? What Tactiq is actually built for, why YouTube behaves differently from meetings, and what to use instead.
Merlin's YouTube summary failing, button missing, or queries exhausted? The common causes — daily query limits, page injection, missing captions, long videos — and how to fix each one.
Transcript panel stuck spinning, blank, or showing 'transcript unavailable' on a video that clearly has captions? The seven real causes, in the order worth checking them.
Summarizer extension missing on Android, or the YouTube app giving you no way to share a link to it? Why mobile behaves differently, which browsers support extensions, and what works reliably.
Extension store locked down, sidebar disabled by policy, or the tool blocked by the network? Which restriction you have hit, how to tell, and the workflows that still work on a managed device.
Extension gone, greyed out, or marked 'no longer available'? The three reasons summarizer extensions vanish — platform deprecation, store removal, abandonment — and how to get your workflow back.
Can't find 'Show transcript' on YouTube? The button moved, and it does not appear on every video. Where to look now, why it is missing, and what to do when it genuinely is not there.
Summarizer stuck loading, spinning forever, or timing out? The real causes — video length, server load, free-tier throttling, browser issues — and what actually fixes each.
AI summary contains facts the video never said? Here is where summarizers actually fail — numbers, speaker attribution, visual content, sarcasm — and how to check one before you rely on it.
Trying to summarize a live stream and getting errors? Live content has no transcript until it ends. When the captions appear, what works for past streams, and workarounds while it is live.
Pasted a playlist URL and got an error? Summarizers work on single videos, not playlists. Why that is, and the workflow for summarizing a whole course or series efficiently.
Getting three bullet points for a 90-minute video? Why summaries come out too shallow, how to tell shallow from truncated, and how to get the depth you actually need.
Cancelling your Eightify subscription? Where the setting is, what happens to access afterwards, refund considerations, and alternatives — including options with no recurring charge.
Glarity summary not appearing on YouTube, stuck loading, or asking for an API key? The common causes — extension conflicts, YouTube updates, key configuration — and how to fix each.
NotebookLM rejecting a YouTube URL or importing nothing? What NotebookLM actually needs from a video, which links fail, and the workaround when the import will not go through.
Sider sidebar not summarizing YouTube, missing on the page, or out of credits? The usual causes — daily credit allowance, extension conflicts, YouTube layout changes — with fixes.
YouTube's built-in AI summaries and Ask YouTube missing from your app? Availability is limited by region, account and video. Why you may not see it, and what works everywhere instead.
Hit the free limit on your YouTube summarizer? A clear comparison of what each tool charges next, which tools are genuinely free, and how to work out what your usage is really worth.
An honest NoteGPT review for 2026 — what it does well across YouTube, PDFs and slides, and the quota complaints that dominate user feedback. Plus who should pick something else.
NoteGPT pricing explained for 2026 — the free tier, paid plan structure, and the usage quotas that apply even on unlimited plans. Plus how the yearly cost compares to one-time tools.
NoteGPT's free plan explained — what you get, the monthly quota, and where it stops. Plus genuinely free alternatives for YouTube summaries if the limit is too tight.
NoteGPT vs Eightify compared for 2026 — breadth versus focus, quotas versus weekly caps, pricing, and output quality. Which to pick, and when neither is the right answer.