SuperchargeAudio vs Ears: Bass Boost & EQ Compared (2026)

Key takeaways

• Ears is a proven 11-band browser EQ: drag-a-curve UI, live spectrum visualizer, named presets, ~300K users, free since its Pro tier opened up.
• SuperchargeAudio runs a 10-band EQ (32Hz to 16kHz, plus or minus 12dB) and adds per-site profiles, 8D panning, crossfeed, mono mix, stereo widen, and smart mute.
• Both EQ standard web audio and neither touches DRM streams. Ears wins on visualization; SuperchargeAudio wins on per-site automation and headphone processing.

Ears: Bass Boost, EQ Any Audio! is one of the longest-running graphic equalizers built into Chrome. As of June 2026 it sits at version 1.3.12 with roughly 300,000 users and a 4.5/5 rating, running an 11-band EQ you shape by dragging dots on a curve, backed by a real-time spectrum visualizer. If you want a fast, visual EQ for every tab, it earns its install base.

SuperchargeAudio covers the same EQ-and-bass-boost ground with a 10-band graphic equalizer (32Hz through 16kHz, each band plus or minus 12dB), then extends it: per-site audio profiles, 8D rotating pan, Bauer crossfeed, mono downmix, stereo widening, and smart mute. It launched on the Chrome Web Store in June 2026.

Feature Comparison

Where Ears Is Strong

The drag-a-curve interface is the reason Ears built a loyal following. You open the popup, grab a point on the EQ line, and pull bass up or harshness down while a live spectrum analyzer shows the frequency content moving underneath your hand. For people who learn audio by watching it, that visual feedback is useful, and few browser EQs replicate it.

It is also mature. The extension survived the Manifest V2-to-V3 migration that killed off many older audio tools, and version 1.3.11 turned the former Ears Pro features free for everyone after Google disabled paid extensions. A single EQ applied across all tabs at once keeps the model simple: set your curve, save it as a named preset, switch presets when the source changes.

For a user who wants one good EQ curve, a visualizer to tune it by eye, and presets to flip between, Ears does that and does it well.

Where SuperchargeAudio Adds Depth

The gap is automation and headphone processing. Three situations make it concrete.

Audio that is tonally wrong on one site but fine on another. Ears applies the same curve everywhere until you manually switch presets. SuperchargeAudio saves a full profile per domain: the EQ shape, the gain level, the channel mode, and any spatial effects, all keyed to the hostname. A muddy podcast site gets its low-mid cut; a quiet lecture site gets its boost and presence lift; you set each once and never touch it again. The 10-band layout (32, 64, 125, 250, 500, 1k, 2k, 4k, 8k, 16k) covers sub-bass with a low shelf and air with a high shelf, each band moving plus or minus 12dB.

Headphone listening that fatigues you. SuperchargeAudio’s crossfeed bleeds a low-passed copy of each channel into the opposite one, softening the hard left-right separation that headphones exaggerate on acoustic and classical mixes. Its 8D mode sweeps the stereo image on a slow rotation so audio feels like it moves around you rather than sliding flatly between ears. Neither effect exists in Ears.

Several tabs making noise at once. Smart mute surfaces which tabs are audible and lets you control them from one place: music in one tab, a call in another, an autoplay video ambushing you in a third. You manage the audio without hunting through tabs or muting at the OS level.

How the EQ Pipelines Differ

Both extensions sit inside Chrome’s Web Audio API and process the stream before it reaches your speakers, so both work on YouTube, Twitch, Spotify Web, SoundCloud, and any standard HTML5 audio or video. Neither can touch Widevine DRM from Netflix, Disney+, or Amazon Prime Video; Chrome locks those at the hardware level.

Ears chains its 11 bands into a single graph shared across every tab, which is what makes its all-tabs-at-once model and its global visualizer work cleanly. SuperchargeAudio builds a separate filter chain per tab and host, then runs the output through a soft-clipping limiter (a WaveShaper curve, not a compressor) so bass boost pushed toward its ~600% ceiling rounds off the peaks instead of hard-clipping when they cross 0dBFS. The practical effect is cleaner output at high gain, at the cost of the unified cross-tab view Ears gives you.

Privacy and Storage

SuperchargeAudio keeps every setting in chrome.storage.local. No account, no external sync, zero telemetry, and per-site EQ stays on your machine. Cross-device sync was deliberately left out to avoid hitting Chrome’s sync rate limits during rapid EQ-band drags. The same local-only stance runs across all SuperchargeBrowser extensions.

Ears made its Pro features free in version 1.3.11 and is MV3-compliant as of June 2026. For its specific data handling, read the privacy disclosures on its current Chrome Web Store listing rather than assuming parity.

Which One Fits You

If a single tunable curve and a visualizer cover your use, Ears is a solid, proven pick, and it is free now. If you keep re-tuning the same sites by hand, listen mostly on headphones, or manage audio across a wall of tabs, SuperchargeAudio’s per-site profiles and spatial processing are the features that close that gap, at the same free, local, no-account baseline.