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CO-STAR Extension vs TopView Video Downloader Chrome Extension

2 tools side by side, on the data we have on file for each.

Each tool carries its own last-checked date below

CO-STAR Extension

Content Creation · Free

vs

TopView Video Downloader Chrome Extension

Content Creation · Free

CO-STAR Extension TopView Video Downloader Chrome Extension
Price Free Free
Free tier Yes Yes
Our score 5.0 / 5 4.7 / 5
Our line on it Structures your ChatGPT prompts using Singapore GovTech's CO-STAR framework instead of freeform text. A Chrome extension that saves TikTok and Facebook ad videos into shareable boards for creative research.
Best for People wanting a structured framework for ChatGPT prompts Marketers building a swipe file of ad creative
Not for Anyone comfortable freeform prompting without a fixed structure Creators wanting editing tools built into the extension
Platforms Chrome Chrome
Category Marketing and SEO Marketing and SEO
Best described as Content Creation Content Creation
Last checked 5 Oct 2026 3 Oct 2026
We have not written a verdict for this pairing

The table above is the data on each tool's own page, side by side. A written head-to-head goes further: it names a winner per use case and says who should stay where they are. Those are written by a reviewer, pair by pair, so this one may not have its verdict yet.

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