SuperchargeBrowser Reviews — Discover what people think of this product.

SuperchargeBrowser is an independent software company from Helsinki, Finland, building privacy-first Chrome extensions for browser productivity.

SuperchargePerformance is a tab suspender, ad blocker, and memory optimizer. It suspends inactive tabs to free up to 95% RAM per tab, blocks ads, trackers, and malware domains using 186,000+ DNR rules from 22 open-source filter lists, auto-rejects cookie banners on 100+ sites, and preloads pages before you click. Built on Manifest V3. Featured badge on Chrome Web Store. 4.3 stars.

SuperchargeNavigation brings vertical tabs, persistent workspaces, and session management to Chrome's side panel. See all tab titles at once, organize work into separate workspaces, search tabs with Alt+K, and recover sessions with time travel. A free Arc browser replacement for Chrome.

Both extensions are MV3-native, privacy-first (no data collection, no servers, no sign-in), and work on Chrome, Brave, Edge, and all Chromium browsers.