Dorso 2 by Gabriel Ong
Protect selected AI chatbot sites until you solve the assigned LeetCode challenge.
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About this extension
Dorso is a local-only Firefox extension that gates selected AI chatbot sites until you submit an accepted solution for the assigned LeetCode problem.
How it works:
- Dorso only runs on the supported chatbot domains you enable in the popup.
- When you open one of those sites without an active session, Dorso shows a gate overlay and stages a LeetCode challenge.
- You open the official LeetCode page, solve that exact problem, and submit.
- Once LeetCode shows an accepted result for the assigned problem, Dorso unlocks protected sites for 15 minutes.
This Firefox release is intentionally narrow:
- no backend sync
- no remote analytics
- no account linking
- no Codeforces verification
- no rehosted problem statements
Dorso stores only local extension state such as the staged challenge, timer, pause state, and selected supported sites.
How it works:
- Dorso only runs on the supported chatbot domains you enable in the popup.
- When you open one of those sites without an active session, Dorso shows a gate overlay and stages a LeetCode challenge.
- You open the official LeetCode page, solve that exact problem, and submit.
- Once LeetCode shows an accepted result for the assigned problem, Dorso unlocks protected sites for 15 minutes.
This Firefox release is intentionally narrow:
- no backend sync
- no remote analytics
- no account linking
- no Codeforces verification
- no rehosted problem statements
Dorso stores only local extension state such as the staged challenge, timer, pause state, and selected supported sites.
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Permissions and data
Required permissions:
- Access your data for chatgpt.com
- Access your data for www.perplexity.ai
- Access your data for gemini.google.com
- Access your data for claude.ai
- Access your data for www.deepseek.com
- Access your data for copilot.microsoft.com
- Access your data for socrat.ai
- Access your data for huggingface.co
- Access your data for writesonic.com
- Access your data for you.com
- Access your data for www.jasper.ai
- Access your data for leetcode.com
Optional permissions:
- Access your data for chatgpt.com
- Access your data for www.perplexity.ai
- Access your data for gemini.google.com
- Access your data for claude.ai
- Access your data for www.deepseek.com
- Access your data for copilot.microsoft.com
- Access your data for socrat.ai
- Access your data for huggingface.co
- Access your data for writesonic.com
- Access your data for you.com
- Access your data for www.jasper.ai
- Access your data for leetcode.com
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 2.1.0
- Size
- 490.56 KB
- Last updated
- a month ago (Mar 20, 2026)
- Related Categories
- License
- All Rights Reserved
- Version History
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