Mozilla announces a program to encourage the Chromium Security Research from the user side. If you can find a bug on Chromium which is not yet reported and comes under High and Critical impact bugs (Mozilla says any Clever vulnerability are also eligible), post it to the bug tracker and you can get $500 if the bug is eligible.
As per Mozilla, our base reward for eligible bugs is $500. If the panel finds a particular bug particularly severe or particularly clever, we envisage rewards of $1337. The panel may also decide a single report actually constitutes multiple bugs. As a consumer of the Chromium open source project, Google will be sponsoring the rewards.
Happy Bug hunting :)
Read more here