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Contra Free — Devil’s Advocate for Writers

Chrome extension by Tywin the Panda-Man · Productivity · Tools

  • Trader

A Chrome extension in Productivity · Tools with 0 users, no reported installs.

Specific sites only: 8 match patterns.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
not published (the store states no audience for this listing)
Rating
not rated yet
Users over time
Not watched long enough to say
Version
1.0.0
Updated in the store
2026-09-17
Published
2026-09-17
Manifest
V3
Browser access
4 permissions, 8 site patterns

What it can reach

Specific sites only: 8 match patterns.

  • https://api.anthropic.com/*
  • https://api.openai.com/*
  • https://openrouter.ai/*
Show the remaining 5
  • https://api.deepseek.com/*
  • https://dashscope.aliyuncs.com/*
  • https://ark.cn-beijing.volces.com/*
  • https://api.moonshot.cn/*
  • https://api.moonshot.ai/*
  • Act on the current tab, but only after you click it activeTab
  • Add items to the right-click menu contextMenus
  • Open a panel beside the page sidePanel
Show the remaining 1
  • Store data in your browser storage

The full permission history for this extension

What changed recently

  1. Appeared in the store

The publisher

Tywin the Panda-Man.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Devil's Advocate Describes nearly the same job, smaller audience 7 users
  2. AetherWrite - Local AI Writing Assistant Describes nearly the same job, smaller audience 3 users (last published figure)
  3. WriteCoach AI Describes nearly the same job, smaller audience 3 users
  4. Concise - Write better Describes nearly the same job, smaller audience 22 users ★ 5.0
  5. Sagai - Writing Assistant Describes nearly the same job, smaller audience 6 users ★ 5.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.