Couple of days ago, I reported
[Warning]: Double your bitcoin in Nitrogen Sports.
And for this scam to work, they will ask you to install a Firefox add-on.
I've written a guide below in order for crypto enthusiast to report harmful and malicious add-on if they see someone promoting (specially newbie) in this community. This is not widespread though, usually cyber criminals are using google chrome extension. But we will never know, perhaps they will exploit Firefox add-on later. Maybe one of the reason is that add-on might be security intensive for them. Anyways, please see the guide:
1. Go directly to the add-on link, in our this case:
https://addons.mozilla.org/en-US/firefox/addon/nitrogensports-promotions/2. Below on the right side you will see Report this add-on for abuse, click it.
3. Click It damaged my computer or compromised by data. Then click Next.
4. Write the reasons why you this is harmful and malicious and violating Firefox policies on add-on. After you are done, click Submit.
5. Then you will see a confirmation that your report has been submitted.
What's next?It will go on for a review, and it deem by Firefox that this add-on has violated their policies it will obviously be taken down and will be on
Add-ons that cause stability or security issues are put on a blocklist.
Another way is to search the name of the add-on:
1. Go here:
https://addons.mozilla.org/en-US/firefox/themes/2. Then type the name of the add-on on the search text box.
And then follow the procedures 2-4 above.
Edit: Another red flag that this add-on is really malicious is by looking at the Permission: