Quick tip - in Firefox, enable Dark Reader on mozilla.org pages

Dark Reader icon > "More" tab > gear icon "All Settings" > "Advanced" tab: "Enable on Restricted Pages" > checked In about:config search for: extensions.webextensions.restrictedDomains Change: accounts-static.cdn.mozilla.net,addons.cdn.mozilla.net,api.accounts.firefox.com,content.cdn.mozilla.net,discovery.addons.mozilla.org,oauth.accounts.firefox.com,support.mozilla.org to: accounts-static.cdn.mozilla.net,addons.cdn.mozilla.net,api.accounts.firefox.com,content.cdn.mozilla.net,discovery.addons.mozilla.org,oauth.accounts.firefox.com Or adjust domains as needed.