Competitive Companion
Parses competitive programming problems and sends them to various tools like CP Editor and CPH.
As of June 2026, Competitive Companion has 100,000 users and a 4.77/5 rating from 108 reviews in the Developer Tools category.
Usersno change0%
100.0K
100,000
Ratingno change0%
4.77
108 reviews
Reviewsup 0.9 percent+0.9%
108
Version
2.64.0
Manifest V3
History
3 snapshotsTracking since Apr 5, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 5, 2026 | 100.0K | 4.77 | 107 | 2.64.0 |
| Apr 14, 2026 | 100.0K | 4.77 | 108 | 2.64.0 |
| Apr 24, 2026 | 100.0K | 4.77 | 108 | 2.64.0 |
| Now | 100.0K | 4.77 | 108 | 2.64.0 |
Permissions & access
- Permissions
- activeTabcontextMenusstoragescripting
- Host access
- http://localhost/
Screenshots
About
Competitive Companion parses competitive programming problems and contests and sends the parsed data to various tools like CP Editor and CPH. At the moment it supports 117 online judges, including most major ones like AtCoder and Codeforces. Using it is very simple. Just install the extension, make sure you got one of the supported tools open, navigate to a problem page and click on the green plus icon in the top-left of your browser. On websites where Competitive Companion is able to parse contests, navigating to the page with all the problems and clicking on the green plus icon will download and parse all problems in the contest at once. You can also use the Ctrl+Shift+U shortcut instead of the green plus icon (configurable on chrome://extensions/shortcuts).
Technical
- Version
- 2.64.0
- Manifest
- V3
- Size
- 575KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- cjnmckjndlpiamhfimnnjmnckgghkjbl
- Developer ID
- u0092dc0b502616f0d1a8764351d6c602
- Developer Email
- [email protected]
- Created
- Dec 10, 2017
- Last Updated (Store)
- Mar 16, 2026
- Last Scraped
- Jun 14, 2026
- Website
- —
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Data sourced from the Chrome Web Store · last verified Jun 14, 2026.