Competitive Companion

Parses competitive programming problems and sends them to various tools like CP Editor and CPH.

Competitive Companion is available to install from Firefox Browser Add-ons and for download from this page. It has 3,022 daily users The latest version is 2.60.0, and it was published a month ago.

Install from Firefox Browser Add-ons
View source code
Total download count: 1 (Only count downloads from Firefox-Stats)

All available versions

You can find the current and older versions of Competitive Companion here. You can download the archived versions or inspect their source codes.

As a free user, you can only download the latest version.

Upgrade to download older versions
Version Download Size Download count Timestamp
2.60.0 XPI · ZIP · Source code 598.58K 0 2025-02-12
2.59.0 Paid users only 598.80K 0 2025-02-11
2.58.0 Paid users only 597.69K 1 2024-12-31
2.57.1 Paid users only 597.34K 0 2024-11-15
2.57.0 Paid users only 597.24K 0 2024-11-10
2.56.0 Paid users only 596.36K 0 2024-10-14
2.55.0 Paid users only 595.68K 0 2024-09-28
2.54.0 Paid users only 595.13K 0 2024-08-04
2.53.0 Paid users only 594.15K 0 2024-05-26
2.52.1 Paid users only 592.23K 0 2024-05-15
2.52.0 Paid users only 473.13K 0 2024-04-08
2.51.1 Paid users only 471.58K 0 2024-03-17
2.51.0 Paid users only 471.89K 0 2024-03-01
2.50.2 Paid users only 471.94K 0 2024-02-20
2.50.0 Paid users only 471.76K 0 2024-01-24
2.49.0 Paid users only 467.25K 0 2023-12-30
2.48.1 Paid users only 446.61K 0 2023-12-08
2.47.0 Paid users only 445.92K 0 2023-10-20
2.46.0 Paid users only 445.11K 0 2023-10-05
2.45.0 Paid users only 440.77K 0 2023-09-03
2.44.1 Paid users only 428.36K 0 2023-06-20
2.44.0 Paid users only 428.34K 0 2023-06-10
2.43.0 Paid users only 427.38K 0 2023-05-28
2.42.0 Paid users only 433.48K 0 2023-04-21
2.41.0 Paid users only 429.16K 0 2023-04-02
2.40.1 Paid users only 428.68K 0 2023-03-03
2.40.0 Paid users only 428.51K 0 2023-02-23
2.39.0 Paid users only 429.24K 0 2023-01-22
2.38.2 Paid users only 427.92K 0 2022-12-24
2.38.1 Paid users only 427.93K 0 2022-11-30
2.38.0 Paid users only 425.63K 0 2022-11-23
2.37.0 Paid users only 425.13K 0 2022-10-30
2.36.2 Paid users only 426.72K 0 2022-09-30
2.36.1 Paid users only 428.20K 0 2022-08-18
2.36.0 Paid users only 428.20K 0 2022-08-16
2.35.3 Paid users only 427.46K 0 2022-08-08
2.35.2 Paid users only 427.42K 0 2022-08-03
2.35.1 Paid users only 409.95K 0 2022-07-29

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

  1. Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  1. In Firefox browser, go to about:addons to open Add-ons Manager
  2. Click on , then select Install Add-on From File
  3. Select the Competitive Companion ZIP file from step 1. Competitive Companion is now installed on your browser.