Hacker ApprovedDepartments

BrowserOS

Shares rank 41 of 53 web browsers by recommenders

Open-source browser with built-in agents and an MCP server that works with Claude Code and Codex. Critics find it confusing and doubt it needs to be a full browser.

Open-source browser with built-in agents and an MCP server that works with Claude Code and Codex. Critics find it confusing and doubt it needs to be a full browser.

8 people gave an opinion

recommend it
7
criticize it
1
approval share
88%
Each figure is one person. RecommendsCriticizes

Recommended in 4 of 13 months

  1. November 2025: not recommended
  2. December 2025: not recommended
  3. January 2026: recommended
  4. February 2026: not recommended
  5. March 2026: recommended
  6. April 2026: not recommended
  7. May 2026: not recommended
  8. June 2026: not recommended
  9. July 2026: not recommended
  10. August 2026: recommended
  11. September 2026: not recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 7 people recommend itNeeds 10 or more, not met.
  • 7 recommenders for every criticNeeds 2 to 1 or better, met.
  • Recommended in 4 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Built-in MCP server for coding agents

    “It has an in-built MCP server and I use it with claude code, codex and like it quite a lot.”

    Comment from 16 Mar 2026 in “Let your Coding Agent debug the browser session with Chrome DevTools MCP”

    “MCP server works out of box”

    Comment from 22 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”
  • People use it daily with agents

    “It has an in-built MCP server and I use it with claude code, codex and like it quite a lot.”

    Comment from 16 Mar 2026 in “Let your Coding Agent debug the browser session with Chrome DevTools MCP”

    “my agents like BrowserOS and I use it all the time”

    Comment from 22 Oct 2026 in “A farewell to Arc browser”

What people warn about

Each mark is one comment

  • Questions need for a full browser

    “I still don't buy the we needed it to be a whole Browser and not a Chrome Extension argument”

    Comment from 22 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”
  • Not yet useful for typical users

    “I couldn't turn a typical user lose with something like this yet, but I think I see the vision.”

    Comment from 24 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

Other web browsers people recommend

The four most recommended other web browsers, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

BrowserOS compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Firefox1,5721,37153%1216 yrs125 owners—
Google Chrome5031,08632%1210 yrs11 owners—
Brave39724862%124.9 yrs16 owners—
Safari30757735%1213 yrs27 owners—
BrowserOSThis page7188%4——
See all 53 web browsers, ranked

What people said

11 of the 13 comments that mention it, newest first. Each links to the original comment.

“my agents like BrowserOS and I use it all the time”

RecommendsComment from 22 Oct 2026 in “A farewell to Arc browser”

“It has an in-built MCP server and I use it with claude code, codex and like it quite a lot.”

RecommendsComment from 16 Mar 2026 in “Let your Coding Agent debug the browser session with Chrome DevTools MCP”

“I couldn't turn a typical user lose with something like this yet, but I think I see the vision.”

MixedComment from 24 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

“You could try this use case on on agent builder even today.”

RecommendsComment from 23 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

“BrowserOS should work with agent browser as well in headless mode!”

RecommendsComment from 23 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

“it is confusing, possibly even misleading”

CriticizesComment from 23 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

“We honestly haven't faced any bot detection or blocking issues.”

RecommendsComment from 22 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

“without owning the binary, we couldn't shipped today's feature”

RecommendsComment from 22 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

“I still don't buy the we needed it to be a whole Browser and not a Chrome Extension argument”

MixedComment from 22 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

“MCP server works out of box”

RecommendsComment from 22 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

“it looks like this is in there. I'm glad to see it!”

RecommendsComment from 22 Jan 2026 in “Show HN: BrowserOS – "Claude Cowork" in the browser (open source)”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.