Claude in Chrome use cases: 12 real examples
Agentic Feats lists 12 sourced examples of Claude in Chrome in real work; 7 link the artifact. Newest first.
- Feats
- 12
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- Industries
- 3
- Updated
- Oct 13
It filled the grocery cart and produced a Notion recipe page, replacing a routine of 45+ minutes of watching, list-making, and cart-filling.
YouTube recipe to grocery cart
Claude Cowork pulled recipes from a YouTube video, matched ingredients to past-invoice brands, filled a grocery cart, and wrote a Notion meal plan.
Best run added 24 of 42 items for £71.76, then stopped early. The author still had to finish the basket and check out.
Weekly ASDA grocery basket
Claude in Chrome (Haiku) tried to fill an ASDA basket from a Claude-built Google Sheet of 40+ items, over five attempts.
The author's overdue Q3 2025 German VAT statements were filed in one day, with a recorded video of the submission.
German VAT filing
Claude Cowork prepared quarterly accounts from invoice PDFs, then Claude in Chrome filled and submitted the German VAT forms in Elster.
All three tasks finished and went live correctly, including a 324-offset insertion, 18+ link conversions, and no unwanted subscriber emails on edits.
Substack edits and migration
Claude in Chrome edited a published Substack post, migrated a blog post from a portfolio site, and added a note to an older post.
The author's weekly chart scraping and rank analysis now runs as two scheduled tasks every Tuesday, replacing manual copy-paste and taking a couple of minutes.
Weekly Substack ranking report
Claude in Chrome scrapes the top 250 Substack newsletters from Reletter each week, then Claude Cowork turns the data into a gains and losses report.
The organizer was filled in with no errors found on review, and Claude flagged a missed brand-acquisition depreciation deduction the CPA had not filed for.
Tax organizer and return review
Claude in Chrome and Claude Code filled a web-only tax organizer, then Claude Code reviewed last year's return for errors.
On a dashboard filter task, Claude fixed URL query param handling in three iterations without the author touching the browser.
Local browser testing loop
Claude Code with the Chrome extension builds features, then opens localhost in the author's real Chrome session to test, read console errors, and fix issues.
Slide building that took an hour now takes a fraction of that, and notes became formatted Word and PDF documents ready to share.
Browser tasks with Claude in Chrome
The author used Claude in Chrome to fill slide templates, structure meeting notes, compile research pages, and draft emails from the page on screen.
A working balloon camel simulator with multi-balloon twists and model export, published as the CamelKoons repo, though the look ended up off-target.
Balloon camel simulator
Claude Code built a Go physics simulator with a web frontend that streams balloon-camel geometry, with Claude in Chrome looping on screenshots and camera control.
Claude found 25 to 30 people with sources; the author emailed about 20, and 7 replied, several with intros and new leads.
Cold outreach list and emails
Claude Code with Chrome access built a sourced target list and drafted personalized cold emails for a niche-program outreach campaign.
Docs rated 2 of 5, Google Ads setup 4 of 5, Looker dashboard 5 of 5; best docs run took about 2 hours.
Claude in Chrome PM review
Claude in Chrome was tested on help center docs, Google Ads campaign setup, and a Looker dashboard by a non-engineer product manager.
Three years of minutes (2022-2024) were extracted in about 3 to 4 hours across three sessions and loaded as one source per year.
Meeting minutes into NotebookLM
Claude in Chrome, on the Haiku model, extracted exact text of three years of W3C task force meeting minutes into markdown for NotebookLM.
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Proof marks:Shown artifact linked·Numbers a specific number stated·Claim claim only