Auto Clicker – AutoFill is the most feature-rich auto click extension on the Chrome Web Store, and it is not even close. Built and actively maintained by a solo developer, this extension has grown to over 200,000 users by solving a problem most other clickers ignore: combining auto-clicking with form auto-fill in a single tool.

You define actions using XPath selectors, which gives you precise control over exactly what gets clicked or filled. You can chain multiple actions together, set delays between steps, handle iframes, pull data from Google Sheets, and even send Discord notifications when a batch finishes. The configuration is powerful but demanding. If you have never worked with XPath before, expect a learning curve. The documentation covers the basics, and there is an active Discord community for troubleshooting.

Version 4.1.17, released in February 2026, shows that the extension remains under active development. That alone sets it apart from several alternatives that have gone dormant.

GG Auto Clicker was built specifically for browser gaming, and it shows. The interface is stripped down to the essentials: pick your click interval (anything from 1 millisecond to 20 minutes), choose left or right click, set single or double click, define the number of repeats, and go. It is one of the fastest auto clickers available as an extension, which makes it popular for idle games and clicker games like Cookie Clicker.

You can target clicks at your current cursor position or specify exact X-Y coordinates using the Ctrl + / shortcut. Ctrl + , starts the clicking, Ctrl + . stops it. Settings persist between sessions, so you do not have to reconfigure every time you open the browser.

The downsides are real, though. With an overall rating of 2.9 out of 5, many users report that the extension sometimes fails to activate or that keyboard shortcuts conflict with other extensions. The last update was August 2024, so there is some risk of compatibility issues going forward. For simple clicking at high speed within browser games, it works. For anything more complex, look elsewhere.

With over 300,000 users, this is the most-installed auto clicker extension on the Chrome Web Store. Its appeal is simplicity: you set an interval, press a keyboard shortcut, and it starts clicking at your cursor position. It supports up to three click slots, each with its own interval and position, which lets you set up basic multi-point clicking patterns.

The popularity comes with a caveat. The 2.2-star average rating reflects frequent complaints about reliability. Users report that the extension sometimes stops working after Chrome updates, requires browser restarts to function, and does not work reliably on certain types of web content like Canvas-based games or Chrome internal pages. The extension was updated in March 2026, which suggests the developer is still maintaining it.

If all you need is a simple auto clicker that runs in the background while you do something else, it gets the job done most of the time. But the low rating is earned: do not count on it for anything mission-critical.

iMacros is the veteran of browser automation, and it brings a fundamentally different approach. Rather than just auto-clicking, iMacros records entire sequences of browser actions — clicks, typing, navigation, form submissions — and replays them as macros. You hit record, perform your task manually, stop recording, and then replay it as many times as you want.

The macro approach makes iMacros far more versatile than a simple auto clicker. It handles form filling, data entry, web scraping, downloading files, and repetitive navigation workflows that would require complex configuration in other tools. The free version supports up to about 50 actions per macro, which covers most personal use cases.

The catch is maintenance. The Chrome extension (version 10.1.1) was last updated in December 2023, and the Firefox version (10.1.0) in April 2021. Neither version has had meaningful development in over two years. The extension still works for most users, but there are growing compatibility concerns as browsers evolve. The company behind iMacros (Progress Software) appears to have moved its focus to enterprise products, leaving the free browser extensions in a quasi-abandoned state.

Auto Clicker Pro positions itself as the professional upgrade over basic auto clickers. Its main differentiator is robust multi-point clicking: you can set multiple click positions on a page, each with its own interval and click type, and run them simultaneously or in sequence. This is useful when you need to interact with several elements on a page in a specific order, such as navigating through a multi-step process or clicking across different parts of a dashboard.

The click interval range goes as low as 0.1 seconds in the free version. The interface is more polished than many competitors, with a clear setup flow for defining click positions and timing. The extension was last updated in February 2026, which means it should be compatible with current Chrome and Edge versions.

For users who need more control than a basic auto clicker but do not want the complexity of a full automation tool like Auto Clicker – AutoFill, Auto Clicker Pro hits a solid middle ground. The 3.4-star rating is reasonable for this category, and the 20,000-user base has been growing steadily.

Firefox users have fewer auto clicker options than Chrome users, so AutoClicker: Automatic Tap fills an important gap. This extension was designed specifically for Firefox and focuses on doing one thing well: automating repetitive clicks with adjustable speed and precision controls.

The interface lets you set the click interval, choose your click type, and define whether clicks should happen at a fixed position or follow the cursor. Developers and testers find it useful for clicking through repetitive UI elements during manual testing. Gamers use it for browser-based games like Roblox web and Minecraft browser versions.

User reviews are generally positive, praising its reliability and lightweight footprint. The extension does not try to be a full automation suite. It handles clicking and does it consistently, which is exactly what most Firefox users are looking for. Some users have noted that certain advanced features may require downloading a companion app, so check the add-on description before installing if you want purely browser-based functionality.

Clickin is a newer entry in the Firefox auto clicker space, and it has earned perfect 5-star ratings from its early user base. The appeal is clean design and dead-simple operation. You open the extension, set your click interval, pick your target, and start. No configuration pages, no XPath, no learning curve.

The interface is modern and polished, which is unusual for auto clicker extensions. It supports basic click automation with enough options to cover common use cases: interval control, repeat counts, and position targeting. Users specifically praise that it works without any noticeable performance drag on the browser.

The trade-off is feature depth. Clickin does not offer macro recording, form filling, multi-step automation, or scripting. It is a focused tool for focused needs. If you use Firefox and just want a clicker that works without fuss, Clickin is worth trying. Just keep in mind that the user base is still small, so the perfect rating comes from a limited sample size.

With Selenium IDE removed from the Chrome Web Store due to Manifest V3 compliance issues, TestCase Studio has emerged as the go-to replacement for record-and-playback browser testing. At 80,000+ users and a 4.9-star rating, it has quickly become the standard for QA teams who need browser-based test automation without writing code.

TestCase Studio records your browser actions and converts them into readable English sentences, which makes test cases easy to understand even for non-technical team members. You can record click sequences, form fills, navigations, and verifications, then play them back to test whether your web application still works correctly. It supports exporting test scripts to Selenium WebDriver format if you need to run them in a CI/CD pipeline.

While it is primarily a testing tool rather than a traditional auto clicker, the record-and-playback functionality makes it surprisingly useful for automating repetitive browser tasks. If your use case leans more toward quality assurance and testing than gaming or form-filling, TestCase Studio is the extension to install.