Last updated 07-30-2026
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Palo
Palo sits inside the YouTube page and answers questions about whatever video is playing. Ask what a lecture covers, get a summary in seconds, then click a timestamp in the answer to jump straight to the part that matters. The assistant installs as a Chrome extension, version 3.3.9-v2 on the Chrome Web Store, and works on any video without pasting links into a separate tab.
Most YouTube summarizers stop at a wall of bullet points. Palo ties every summary to clickable timestamps and adds playback controls that speed through filler and slow down the dense stretches, so it changes how you watch rather than replacing the watching. The Chrome Web Store privacy panel also shows the developer collects no user data, and the listing describes processing as happening locally.
Students working through recorded lectures, researchers skimming conference talks, and anyone who sits through two hour podcast interviews get the most from it. Summaries and translations cover more than 100 languages, which helps when the video is in one language and you think in another.
The scale is small. The Chrome Web Store lists 306 users and a 4.6 rating from 513 ratings, with the last update dated July 21, 2025, so this reads as an indie project rather than a funded product.
Chat panel inside the YouTube watch page answers follow-up questions about the video you are on
Every summary carries clickable timestamps that move the player to the referenced moment
Summaries and translations available in more than 100 languages per the Chrome Web Store listing
Speed ramping and focus controls adjust playback rather than only condensing the transcript
No paid tier listed on the Chrome Web Store or on paloai.github.io
Chrome Web Store privacy panel states the developer collects no user data and does not sell it
Extension package is 1.1 MiB, version 3.3.9-v2, updated July 21, 2025
Summary answers link back to clickable timestamps, so a claim can be checked against the video itself
No paid tier at all, where competing YouTube summarizer extensions meter summaries per day
Developer discloses no data collection on the Chrome Web Store listing
Speed and focus controls change how the video plays, not just the text you read afterward
306 users and 513 ratings leave little independent feedback for judging summary accuracy
Distributed only through the Chrome Web Store, so Firefox and Safari users cannot install it
The site publishes no documentation beyond a short onboarding screen and no changelog
Chrome Web Store update date of July 21, 2025 and a 2024 copyright on the homepage suggest slow maintenance
Is Palo free?
Yes. Palo costs nothing on the Chrome Web Store, and the listing describes the extension as completely free. You install it, open a YouTube video, and the assistant appears inside the page with no account upgrade step.
How does Palo work on YouTube?
Palo adds a chat panel to the YouTube watch page. Once installed in Chrome, open any video and Palo generates a summary, pulls out key insights, and answers follow-up questions about what was said. Answers include clickable timestamps that move the player to the referenced moment.
What languages does Palo support?
Palo offers summaries and translations in more than 100 languages according to its Chrome Web Store listing. The extension interface itself is listed in English, so the wide language support applies to generated summaries and translations rather than the menus.
Does Palo collect user data?
The developer of Palo has disclosed on the Chrome Web Store that the extension does not collect or use your data. The listing adds that data is not sold to third parties and describes processing as happening locally for user safety.
Which browsers can run Palo?
Palo installs from the Chrome Web Store, so any Chromium browser that accepts store extensions can run it. The store description also mentions access on iOS and Android, though the only download link on paloai.github.io points to the Chrome listing.
How many people use Palo?
The Chrome Web Store lists Palo with 306 users and a 4.6 average rating from 513 ratings. Google marks the listing as Featured and notes the publisher has a good record with no history of violations.
When was Palo last updated?
Palo shows version 3.3.9-v2 on the Chrome Web Store with an update date of July 21, 2025. The extension package is 1.1 MiB and lists English as its interface language.