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SPECIFICTION
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Helium Browser vs Maxthon

Helium Browser

helium.computer

Maxthon

maxthon.com

Side by side

FigureHelium BrowserMaxthon
Price fromFreeFree
Free planYesYes
Free trial——
Open sourceYes—
Web—Yes
WindowsYesYes
macOSYesYes
LinuxYes—
iOS—Yes
Android—Yes
Self-hostedYes—
Plans published21
Spec score · Web browsers8.5 (#35)9.0 (#12)
Browser enginechromiumchromium
Built-in ad blockingYesYes
Cross-device syncNoYes
Extension supportchrome_storeboth
Free planYesYes
Supported platformsbothThe download page offers versions for Windows, macOS, iOS, and Android, including Windows desktop and portable builds.
PrivacyThe browser makes no network requests unless they result from user actions or features explicitly enabled or configured during setup, and browsing data stays on the device.The browser advertises anti-tracking, ad blocking, incognito browsing, and a free VPN; the homepage says its VPN is provided by Bright Data.
SecurityThe maker says Helium ships Chromium security updates as soon as possible, enforces HTTPS, supports passkeys, and updates automatically.Maxthon says it encrypts account information and sensitive data stored locally or in the cloud, and encrypts data during account synchronization.
SupportUsers can report issues on GitHub, and the maker asks them to check for duplicate issues first.The site directs users to its help center, troubleshooting and bug-report page, community forum, and customer service contact information for support.

Plans

Helium Browser

  • FreeFree
  • Helium BrowserFree

Helium Browser pricing →

Maxthon

  • Maxthon BrowserFree

Maxthon pricing →

In their own words

Helium Browser

Helium Browser has no write-up on Specifiction yet; its figures are above.

Visit helium.computer

Maxthon

Maxthon is a free Chromium-based browser with built-in notes, password management and an AI chat assistant. Signing in syncs bookmarks, settings, Maxnote, password-manager data and quick-access URLs across devices. Maxnote can record, organize, clip and share URLs, text, images and links. Maxthon 7 supports Chrome extensions, and its desktop versions can sync extensions between Windows and macOS. Reading mode removes ads and other page elements, Read Aloud converts webpages to speech, and split-screen browsing shows multiple pages in one window. Listed privacy tools include ad blocking, anti-tracking, incognito mode and a free VPN provided by Bright Data. Maxthon's privacy policy says searches through its default MaxAsk engine, which uses Google as its search content provider, involve collecting search queries, IP addresses and browser details. Maxthon says it encrypts account information and sensitive data stored locally or in the cloud, as well as data during account synchronization. Super Bookmarks requires a VIP subscription, and video downloads are limited for logged-in users.

Visit maxthon.com