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Browser Extensions · head to head

HTTPS Everywhere vs Tampermonkey

HTTPS Everywhere logo

HTTPS Everywhere

Browser Extensions

Encrypt the web automatically

From
Free
Rated
-
Full reviewWebsite
Tampermonkey logo

Tampermonkey

Browser Extensions

The most popular userscript manager

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: HTTPS Everywhere product discontinued as of January 2023; Tampermonkey only source code up to version 2.9 is GPLv3; all newer versions are distributed under a proprietary license despite the extension itself being free to use
  • They diverge on capability: HTTPS Everywhere covers Automatic HTTPS, Tampermonkey covers Userscript management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which HTTPS Everywhere and Tampermonkey actually diverge.

Attributes where HTTPS Everywhere and Tampermonkey differ
AttributeHTTPS EverywhereTampermonkey
Pricing modelfreeopen-source
PlatformsChrome, Firefox, Edge, OperaWeb, Windows, macOS, Linux, Android
Founded19902010

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Browser Extensions).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in HTTPS Everywhere

  • Automatic HTTPS
  • Encryption enforcement
  • Rule-based upgrading
  • Observatory integration

Only in Tampermonkey

  • Userscript management
  • Script editor
  • Auto-update
  • Cloud sync
  • Safari support

Both cover

  • Chrome support
  • Firefox support
  • Edge support
  • Opera support

What people use each for

The jobs each tool is most often brought in to do.

HTTPS Everywhere

  • Forcing encrypted HTTPS connections on websites that support itnot Tampermonkey
  • Preventing eavesdropping and content hijacking on unsecured networksnot Tampermonkey

Tampermonkey

  • Auto-run custom JavaScript to add features to specific websitesnot HTTPS Everywhere
  • Block ads, remove clutter, or reformat page layout via community/personal userscriptsnot HTTPS Everywhere
  • Run scripts sourced from Greasy Fork or similar userscript repositoriesnot HTTPS Everywhere
  • Automate repetitive web tasks such as form-filling or redirect skipping via installed scriptsnot HTTPS Everywhere

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

HTTPS Everywhere

  • Product discontinued as of January 2023
  • Functionality now built into all modern browsers natively
  • No longer receives security updates or maintenance

Tampermonkey

  • Only source code up to version 2.9 is GPLv3; all newer versions are distributed under a proprietary license despite the extension itself being free to use
  • Under Manifest V3, GM_webRequest is not (yet) supported
  • Under Manifest V3, GM_xmlhttpRequest fires only one progress event instead of streaming progress, requiring a responseType: 'stream' workaround
  • Since v5.3.2, Chrome/Edge (MV3) requires the user to manually enable Developer Mode, or from Chrome 138+ a per-extension 'Allow User Scripts' toggle, before any userscript will run

Pricing, plan by plan

HTTPS Everywhere

Free
  • FreeFree
    • Automatic HTTPS upgrade
    • Rule sets
    • Custom rules

Tampermonkey

Free

No published plan breakdown. See the Tampermonkey review.

Which should you pick?

Choose HTTPS Everywhere if

  • You need automatic https.
  • You want to start without paying.
  • You work on Chrome, Firefox, Edge, Opera.
  • You also want encryption enforcement.
HTTPS Everywhere review

Choose Tampermonkey if

  • You need userscript management.
  • You want to start without paying.
  • You work on Web, Windows, macOS, Linux, Android.
  • You also want script editor.
Tampermonkey review

Questions people ask

Is HTTPS Everywhere or Tampermonkey better?
Neither clearly leads. HTTPS Everywhere starts at Free and Tampermonkey at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, HTTPS Everywhere or Tampermonkey?
HTTPS Everywhere starts at Free and Tampermonkey at Free.
Does HTTPS Everywhere or Tampermonkey run on more platforms?
HTTPS Everywhere runs on Chrome, Firefox, Edge, Opera. Tampermonkey runs on Web, Windows, macOS, Linux, Android.
Can I use HTTPS Everywhere for free?
Both have a free tier, so you can try either at no cost before committing.
What is HTTPS Everywhere best used for?
HTTPS Everywhere is most often used for forcing encrypted https connections on websites that support it, preventing eavesdropping and content hijacking on unsecured networks. Of those, forcing encrypted https connections on websites that support it and preventing eavesdropping and content hijacking on unsecured networks are not what Tampermonkey is typically brought in for.
What can HTTPS Everywhere do that Tampermonkey cannot?
HTTPS Everywhere covers Automatic HTTPS, Encryption enforcement, Rule-based upgrading, Observatory integration. Tampermonkey covers Userscript management, Script editor, Auto-update, Cloud sync. Both handle Chrome support, Firefox support, Edge support, Opera support.

Answered from the vendors’ own pages

HTTPS Everywhere: Is HTTPS Everywhere still maintained?

No. HTTPS Everywhere was retired in January 2023 because major browsers added native HTTPS upgrade features, making the extension obsolete.

Source
Tampermonkey: How much does Tampermonkey cost?

Tampermonkey is completely free for all versions and across all supported browsers including Chrome, Edge, Safari, Opera, and Firefox.

Source
HTTPS Everywhere: What functionality did HTTPS Everywhere provide?

The extension automatically redirected HTTP connections to HTTPS when available, improving encryption and privacy on unencrypted websites.

Source
Tampermonkey: Is Tampermonkey available on all browsers?

Yes, Tampermonkey is available on Chrome 120 and later, Microsoft Edge, Safari, Opera Next, and Firefox with no cost.

Source
HTTPS Everywhere: What is the recommended replacement?

Modern browsers including Chrome, Firefox, Edge, and Safari now include built-in HTTPS upgrade features that automatically redirect to secure connections, making HTTPS Everywhere unnecessary.

Source
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