Software Alternatives, Accelerators & Startups

HTTPS Everywhere VS Preact.js

Compare HTTPS Everywhere VS Preact.js and see what are their differences

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HTTPS Everywhere logo HTTPS Everywhere

Chrome extension that encrypts and secures your browser

Preact.js logo Preact.js

Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.
  • HTTPS Everywhere Landing page
    Landing page //
    2023-09-16
  • Preact.js Landing page
    Landing page //
    2023-05-11

HTTPS Everywhere features and specs

  • Enhanced Security
    HTTPS Everywhere ensures that your connection to websites is encrypted, protecting against eavesdropping and man-in-the-middle attacks.
  • Privacy Protection
    By enforcing HTTPS, it helps prevent ISPs and other entities from monitoring your web activity and collecting your data.
  • Trust and Integrity
    Encrypting communications helps to verify the authenticity of websites, reducing the risk of accessing fraudulent or malicious sites.
  • Broad Compatibility
    The extension is available for popular browsers such as Chrome, Firefox, and Opera, making it easy for a wide range of users to implement.

Possible disadvantages of HTTPS Everywhere

  • Dependency on Pre-defined Rules
    HTTPS Everywhere relies on a set of rules to upgrade HTTP connections to HTTPS, which means it may not catch every insecure connection if the rules aren't comprehensive.
  • Potential Performance Overhead
    Encrypting connections can introduce additional latency, potentially affecting the speed of browsing on websites without optimized HTTPS implementations.
  • Limited Functionality with Obsolete Websites
    Websites that haven't implemented HTTPS properly may not display correctly or may experience functional issues when forced to use HTTPS.
  • Redundancy with Modern Browsers
    Modern browsers have increasingly incorporated HTTPS enforcement features, which can make the extension redundant for users of these browsers.

Preact.js features and specs

  • Size
    Preact is very small in size (about 3KB gzipped), which makes it easy to load and faster to execute, resulting in improved performance and quicker load times.
  • Compatibility
    Preact is largely compatible with React, allowing developers to switch to Preact with minimal code changes. This makes it easier to adopt for projects already using React.
  • Performance
    Due to its small size and efficient design, Preact offers excellent performance, especially on low-powered devices and in applications with heavy user interactions.
  • Ecosystem
    Preact can work with many tools and libraries that are designed for React, giving developers access to a rich ecosystem of resources.
  • Community
    Preact has an active and growing community that provides support, plugins, and third-party tools, making it easier for developers to find solutions and share knowledge.

Possible disadvantages of Preact.js

  • Feature Set
    While Preact covers most of the core React features, it lacks some of the advanced functionality present in React, which may require additional workarounds or third-party libraries.
  • Learning Curve
    For developers coming from a non-React background, learning Preact might involve a learning curve, particularly because of its similarities and subtle differences with React.
  • Tooling Compatibility
    Although many tools designed for React can work with Preact, some might not be directly compatible, requiring additional configuration or patches.
  • Community Size
    While Preact has a supportive community, it is smaller compared to the massive React community, which can result in fewer available resources and third-party packages.
  • Maturity
    Preact, being newer and less widely adopted than React, might not have the same level of battle-tested reliability for all use cases, especially for large scale applications.

Analysis of Preact.js

Overall verdict

  • Preact.js is a strong option for projects where performance and load time are critical, or where a light footprint is necessary. Its compatibility with React makes it a flexible and efficient alternative in scenarios where React may be overkill due to its larger size.

Why this product is good

  • Preact.js is known for its small size and high performance, making it an excellent choice for developers who need a lightweight alternative to React without sacrificing functionality. It offers a familiar API for React developers, ensuring an easy transition, and is highly efficient in terms of rendering performance. Preact also offers excellent compatibility with existing React tools and ecosystems, meaning many React packages work seamlessly with Preact.

Recommended for

    Preact.js is recommended for developers building applications with stringent performance requirements, those needing to optimize for fast loading times in environments with limited bandwidth or resources, or those looking to integrate React-like architecture in smaller projects without introducing the full weight of the React library.

HTTPS Everywhere videos

How to use HTTPS Everywhere

Preact.js videos

JS frameworks are replaceable

Category Popularity

0-100% (relative to HTTPS Everywhere and Preact.js)
Chrome Extensions
100 100%
0% 0
Javascript UI Libraries
0 0%
100% 100
Web Browsers
100 100%
0% 0
JavaScript Framework
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare HTTPS Everywhere and Preact.js

HTTPS Everywhere Reviews

112 Best Chrome Extensions You Should Try (2021 List)
If you are a blogger, perhaps you might be visiting hundreds of websites in a month for various reasons. HTTPS Everywhere Chrome extension makes sure every website you visit is HTTPS encrypted, not HTTP insecure. If you use it, it will protect you against surveillance and account hijacking. Nonetheless, if it breaks any site, disable it.

Preact.js Reviews

Top JavaScript Frameworks in 2025
PreactJS is a JavaScript library that is said to be the fast 3Kb alternative to ReactJS using the same modern API. It implements the fastest virtual DOM compared to other frameworks in the market. Moreover, it is one of the smallest libraries in terms of size.
Source: solguruz.com
20 Next.js Alternatives Worth Considering
Preact is like Reactโ€™s little sibling, smaller in size but with the same familiar moves. Itโ€™s cutting down the fluff and zipping through tasks with less overhead. When performance budgets are tight, Preact wiggles in perfectly.
20 Best JavaScript Frameworks For 2023
Preact is built with the same core principle of React โ€“ A component-based approach with Virtual DOM while completely compatible with React. It can even use React packages without compromising on speed, performance, and leaner size. In instances where the full potential of React isnโ€™t necessary, most developers even use React during development and switch to Preact for...
Top 15 jQuery Alternatives To Know
ReactJS is a powerful JavaScript library to create user interfaces. Developers can design easy views at each stage in the application and there is regular update and rendering for the actual components whenever there is any data alteration. It is component-driven and creates encapsulated components that manage their own state.
Top 5 JavaScript Frameworks To Learn in 2021
But according to the graph above, we can notice a decrease in interest in Preact. This might result from having many similar frameworks with the same specs, like react-lite, Inferno, etc. However, knowing a framework like Preact will be useful for your development journey.
Source: enlear.academy

Social recommendations and mentions

Based on our record, Preact.js seems to be more popular. It has been mentiond 97 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

HTTPS Everywhere mentions (0)

We have not tracked any mentions of HTTPS Everywhere yet. Tracking of HTTPS Everywhere recommendations started around Mar 2021.

Preact.js mentions (97)

  • How to Convert Supplier CSVs to Shopify/Amazon/WooCommerce Without Uploading to a Server
    eBay: 30+ fields (item specifics, variations, shipping) Each schema is a JSON file defining field names, data types, and validation rules. The mapper walks source โ†’ target assignments and applies type coercion (string โ†’ number, date formatting, etc.) before export. The entire app stays under 200 KB gzipped by avoiding heavy UI libraries. It's built with Preact + htm (no JSX build step) and styled with Tailwind CSS... - Source: dev.to / about 2 months ago
  • Can Claude Code migrate VanillaJS/HTML/CSS to Preact/Tailwind?
    First of all, I was concerned that React would add a lot of overhead for a Chrome Extension, which should be pretty light and quick. So I decided to use Preact, which, as its homepage states, is a "fast 3kB alternative to React with the same modern API.". - Source: dev.to / 3 months ago
  • Shopify App: October 2025 Updates
    And because of this change Shopify have also moved to Preact as the main framework for building UI extensions. Preact if you haven't heard of it is a smaller and faster alternative to React but is compatible with React. - Source: dev.to / 10 months ago
  • Spin up Bun + Preact full-stack app in minutes ๐Ÿš€
    Bun makes full-stack TypeScript feel almost too easy - a fast runtime, a dev server with HMR, and a bundler. In this post weโ€™ll spin up a minimal app that serves an HTML page, mounts a Preact component, and exposes a tiny API. - Source: dev.to / 10 months ago
  • Progressive frustration
    How do I retro-fit nextjs instructions on the Flagsmith website to fit Deno's fresh over preact? - Source: dev.to / over 1 year ago
View more

What are some alternatives?

When comparing HTTPS Everywhere and Preact.js, you can also consider the following products

Smart HTTPS - Automatically changes HTTP addresses to the secure HTTPS, and if loading encounters error, reverts...

Svelte - Cybernetically enhanced web apps

SSL Enforcer - SSL Enforcer - Force SSL/TLS encryption for any browser or app. Block all unsecure connections.

React - A JavaScript library for building user interfaces

HTTPZ - HTTPZ is meant to be unobtrusive and lightweight.

Vue.js - Reactive Components for Modern Web Interfaces