uBlock/CONTRIBUTING.md

# Submitting issues

Any issue opened without effort to provide the required details for me to reproduce the problem will be closed as _invalid_. If you provide more details thereafter for me to reproduce the issue, I will reopen the it.

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### Before you submit

1. Submit **bugs/issues only**.
    - Bugs occur, I will fix them.
1. Do **NOT**:
    - Submit design ideas.
    - Submit feature requests.
    - Submit "revolutionary ideas".
    - Post comments like "+1" or "me too!" without providing new relevant info on the issue.
    - Use issues as replacement for threads on a bulletin board. [You can use Reddit](https://www.reddit.com/r/ublock+ublockorigin) for general discussion among users.
    - Any such issue will be closed without comment.
1. Make sure your issue [hasn't already been fixed in a recent release](https://github.com/gorhill/uBlock/releases).
1. Verify that the issue does **not** occur with uBlock disabled.
1. Verify that the issue is not related to a 3rd-party filter lists.
1. Verify that the issue is not caused by another extension.

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### What to include


To help diagnose and fix the bug/issue, please always, **always**, **ALWAYS** include the following in your report:

* A clear list of steps to reproduce the problem
  * **Always include a URL**, _even_ if "it happens everywhere".
* Symptoms of the issue
  * Describe what you observe and consider broken behavior; this is what we'll be looking for after executing the steps
  * Example: video doesn't start playing, page layout broken
* A screenshot or transcription of **any of uBlock's preferences that differ from the defaults**
  * This includes a whitelisted website, enabled/disabled filter list, anything
  * Please do include everything different from the defaults whether or not it seems relevant to your issue
* The version of uBlock you're having the issue with; you can find this in [uBlock's popup UI](https://github.com/gorhill/uBlock/wiki/Quick-guide:-popup-user-interface)
  * Example: `uBlock 0.9.0.0`
* The browser you're using and its version
  * Examples: `Firefox 36`, `Chrome 41.0.2272` 
* The OS you're using and its version
  * Examples: `Windows 8.1`, `Linux Mint 17.1`
* A list of other extensions you have installed
  * Tip: try disabling them and see if your issue still occurs

Otherwise, we've noticed that a lot of **your** time (and the developers') gets thrown away on exchanging back and forth to get this information.

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**Good read:** [How to Report Bugs Effectively](http://www.chiark.greenend.org.uk/~sgtatham/bugs.html).