FAQ
Can I suggest a new tool?
Of course! Write to support@coloref.com with your idea — we read all emails and pick the best ideas to implement.
I want to advertise on the site
Write to support@coloref.com with the subject "Advertising" — we'll tell you about the options.
Found a bug — what should I write?
Describe what happens, on which device and browser, and if possible — attach a screenshot. This will speed up the fix significantly.