Browser & Internet

Manage saved payment cards in Chrome by viewing adding editing and removing cards, turning off save and fill payment methods, understanding Chrome sync across devices, manual confirmation at checkout, site form limits, and Google Pay differences.

Review and remove sites allowed to show pop-ups in Chrome and Edge, manage pop-up exceptions from settings or the address bar, reset all site permissions when needed, understand there is no clear-all button, and stop sites from being allowed again.

Open Chrome Task Manager on Windows Mac and Chromebook, sort tabs extensions and processes by memory CPU and network usage, end one problem process, add columns like process ID and GPU memory, understand Browser and GPU Process rows, spot memory leaks and extension CPU use, and compare OS task managers.

Manage Firefox add-ons by opening about:addons, viewing installed extensions themes and add-ons, disabling add-ons without deleting settings, removing add-ons completely, installing safely from addons.mozilla.org, using Troubleshoot Mode, and managing themes.

Find Safari extensions in the Mac App Store, enable them in Safari settings, turn extensions on or off, remove extension companion apps, manage per-site access, check macOS Login Items and Extensions, and understand iPhone Safari extension support.

Launch Chrome or Edge with command-line flags on Windows or Mac, edit a duplicate shortcut Target, use Terminal with open –args, test flags like incognito disable extensions and user data dir, understand command-line flags versus chrome flags, and remove broken flags safely.

Manage Chrome extensions by opening the extensions manager, disabling extensions without deleting data, removing extensions completely, pinning toolbar icons, reviewing site access and permissions, handling Chrome warning flags, and understanding managed organization extensions.

Import bookmarks into Firefox from Chrome Safari Edge or an HTML file, use Import Data or Library tools, import optional history and passwords, show bookmarks toolbar, remove duplicates manually, and make a backup before a large import.

Import bookmarks into Safari on Mac from Chrome Firefox Edge or an HTML file, choose optional history and passwords, view imported folders in the Safari sidebar, move bookmarks to Favorites, remove duplicate imports, and organize bookmarks after import.

Install a website as a Progressive Web App on Chrome Edge Windows Mac Android iPhone and iPad, add a site to the Home Screen, find missing install options, pin desktop PWAs, uninstall PWAs, and understand that installed web apps load the live website.