6,622 tools, each one opened, scored and signed by a Toolio reviewer

Platstack - Chrome Extension

Clips links, highlighted text, and images from the web into one searchable personal library.

Checked 3 Oct 2026 Reviewed by Alex Listed since September 2024

Screenshot of Platstack - Chrome Extension

At a glance

Starts at Free No paid plan found on the Chrome Web Store, September 2026.
Free tier Yes
Platforms Chrome
Best for Researchers curating and revisiting saved web content
Not for Anyone unwilling to create a Platstack account

5.0 out of 5

Scored by Alex after real use

Our verdict

Platstack saves links, highlighted text with your own notes, and right-clicked images into a personal collection you can revisit and, if you choose, share publicly to a broader pool of saved knowledge. YouTube video-highlight capture is listed as coming soon rather than available today. Using it requires a separate Platstack account and mobile app to get the full experience, so this extension alone is really just the web-clipping half of a larger system.

✓What it does well

One-click link savingAny site or post saves to your library with a single click.
Text highlighting with notesYou can highlight text, add notes, and optionally make them public.
Image savingRight-clicking any image saves it directly into your library.

✕Where it falls short

YouTube capture not liveCapturing YouTube video highlights is still listed as coming soon, not available yet.
Needs an accountIt requires a separate Platstack account to save or organize anything.
Extension is one pieceThis is only the web-clipper half of the product, not the full mobile app experience.

Key features

One-click link clippingIt saves any site or post to your library in one click.
Text highlightingHighlighted text saves along with your own added notes.
Image savingRight-clicking an image saves it directly to your collection.
Public sharing optionSaved notes can optionally be made public to contribute to shared knowledge.

Questions about Platstack - Chrome Extension

What does Platstack - Chrome Extension do?

Platstack - Chrome Extension clips links, highlighted text and images from the web into one searchable personal library. Any site or post saves with a single click, highlighted text can carry the user's own notes, and right-clicking an image saves it straight into the collection.

Is Platstack - Chrome Extension free?

Platstack - Chrome Extension is free to use, with a free tier and no paid plan found on the Chrome Web Store in September 2026. Toolio lists a single Free plan at $0, and the extension runs in Chrome.

Does Platstack - Chrome Extension need an account?

Yes. It requires a separate Platstack account to save or organize anything, so Toolio lists it as not for anyone unwilling to create one. The reviewer adds that the extension is only the web-clipping half of a larger system, with the Platstack mobile app needed for the full experience.

Can Platstack - Chrome Extension save YouTube highlights?

Not yet. Capturing highlights from YouTube videos is listed as coming soon rather than available today, and the reviewer counts this among the extension's shortcomings. For now it handles links, highlighted text with notes, and images saved by right-clicking.

Can notes saved with Platstack - Chrome Extension be shared publicly?

Saved highlights and notes can optionally be made public, adding them to a broader pool of shared knowledge. Sharing is a choice, so the collection otherwise works as a personal library to revisit, which suits the researchers Toolio lists as its best audience.

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