Eid Mubarak everyone! Wishing all of you happiness, good health, and lots of success both in life and in contests on this sacred occasion. May all your submissions be Accepted and your rating keep growing.

Hello Codeforces community!

Yesterday, I shared the initial version of Submity (a fork of the original extension) to help make submitting solutions faster. Since then, I've received amazing feedback, faced some critical bugs through github collaboration.

Today, I am super excited to announce a massive, highly stable update that completely transforms the UX of the extension.

What is Submity?

Submity adds a Submit option directly beside each problem description. You can paste your code and submit it without ever leaving the problem page.

What's New in this Update?

Live Verdict Tracker: No need to refresh the page or visit the "My Submissions" tab. Track your submission status (Testing, Accepted , Wrong Answer) live, directly beneath the submit button!

Zero Page Reloads: Submissions now happen seamlessly in the background via a hidden iframe. You stay 100% focused on the problem.

Cross-Browser Support (Firefox & Zen!): The extension now fully supports Firefox and Gecko-based browsers like Zen!

Safe API Usage: We've implemented strict rate-limit handling (3-second intervals and auto-pause on Error 429), ensuring you will never face any API timeouts or bans during contests.

How to Get It:

You can download the latest stable release (ZIP file) and check out the source code here:

LINK: https://github.com/sajibmrbitz/Submity-CF-2.0/releases/tag/v-2.0

(Note: Please refer to the README.md on the GitHub page for detailed, step-by-step installation instructions for Chrome, Edge, Brave, and Firefox).

If you like the extension, please consider giving the repository a star on GitHub. Feel free to contribute, report bugs, or suggest features!

Happy coding and wish you all many more Accepted !

Submity is a lightweight browser extension for Chromium and Firefox-based browsers that makes submitting solutions on Codeforces faster and more convenient.

What it does Submity adds a Submit option directly beside each problem on Codeforces. This allows you to submit your solution directly from the problem page, without opening the separate Submit page and selecting the problem manually.

✨ New Features in this Fork (v2.0)

Live Verdict Tracker: No need to refresh or visit the submissions page! Track your submission status (Testing, Accepted, Wrong Answer) live, directly beneath the submit button.

Stay on Page: Submitting code no longer opens a new tab. A hidden iframe ensures you stay focused on the problem page while the code is processed securely in the background.

Clean UI: Professional, distraction-free status updates with proper color coding and no unnecessary loading spinners.

Cross-Browser Support: Now fully supports Firefox and Firefox-based browsers (like Zen Browser).

This small change helps make the workflow smoother and can save time during contests.

Installation

Chrome, Edge, and Brave (Chromium-based)

1.Download the extension from this repository and extract the ZIP file.

2.Open chrome://extensions/ in your browser.

3.Enable Developer Mode (usually a toggle in the top right).Click Load Unpacked.

4.Select the extracted extension folder.

Firefox and Zen Browser (Gecko-based)

1.Download the extension from this repository and extract the ZIP file.

2.Open about:debugging#/runtime/this-firefox in your browser.

3.Click the Load Temporary Add-on button.

4.Select the .zip file.

Note: The method above loads the extension temporarily for testing. To install it permanently without submitting it to Mozilla's Add-on store, you must use a developer-focused browser (like Zen or Firefox Developer Edition), navigate to about:config, set xpinstall.signatures.required to false, and install the .zip file via the gear icon in about:addons.

Feedback If you try the extension, feel free to share your feedback or suggestions. Improvements and ideas for additional features are welcome.