I just use Firefox and maintain a single policies.json [1] to disable features I don't like (Pocket, telemetry, etc) across all of the computers that I use. Mozilla has pretty good documentation [2] available, mostly aimed at Enterprise admins, but it works for me.

1. https://support.mozilla.org/en-US/kb/customizing-firefox-usi...

2. https://mozilla.github.io/policy-templates/