Focused Contextual Feature Recommender (CFR) Shield Study in Firefox release 56

Overview

This Firefox Shield study proactively recommends three Firefox features (Amazon Assistant, Pocket, Firefox Mobile) to those users that are predicted to benefit from them. It also compares the effectiveness of the recommendations in various conditions including using a doorhanger or notification bar.

Opting out of the study

To remove the study addon go to your Add-ons page (about:addons in the url bar), then go to the Extensions page and remove the addon named "Focused Contextual Feature Recommender Shield Study".

Development

install

npm install npm run build

at second shell/prompt, watch files for changes to rebuild npm run watch

in Firefox:

1. about:debugging > [load temporary addon] > choose dist/addon.xpi`
2. tools > Web Developer > Browser Toolbox ==