Utilu IE Collection is a freeware package for web developers who need to test sites in multiple generations of Internet Explorer. Its standalone browser installations can run at the same time, making it easier to compare rendering and reproduce compatibility issues. The original browser version appears in the User-Agent string and window title, and Conditional Comments retain their expected behavior. The collection also includes the Internet Explorer Developer Toolbar and offers optional Firebug installation.
| Author: | Utilu |
| License: | Freeware |
| Price: | FREE |
| Released: | Dec 27, 2011 |
| File size: | 55.50 MB |
| Downloads: | 252 |
| Keywords: | web development tool, internet explorer developer toolbar, internet explorer collection, IE collection, firebug for internet explorer, collection, legacy browser testing, Utilu IE Collection, browser, browser compatibility testing, internet explorer testing, browser collection, multiple IE versions, legacy browser support, explorer collection, browser compatibility, Internet Explorer testing |
| Author URL: | https://utilu.com/ |
Utilu IE Collection is a freeware testing package for web developers who need to check how sites behave in different generations of Microsoft Internet Explorer. It installs multiple standalone browser versions, allowing them to run alongside one another rather than replacing the computer's primary Internet Explorer installation. This makes it practical to compare rendering and behavior across older browser environments while working on a single Windows system.
Each included browser runs as a separate application. The window title and User-Agent string identify the browser's original version, which helps developers confirm which environment is being tested and distinguish results between instances. The collection also preserves the behavior of Internet Explorer Conditional Comments, allowing developers to test pages that use these comments to deliver version-specific markup or styling. These capabilities are useful when investigating layout differences, maintaining older sites, or checking whether a change affects legacy visitors.
The package includes the Internet Explorer Developer Toolbar, an Explorer Bar with tools for inspecting and troubleshooting websites. It also offers an option to install the Firebug web development extension for Internet Explorer, adding another set of tools for examining page behavior during development. Together, these utilities support a workflow in which a developer opens a target page in several browser environments, inspects problems, and compares the results without switching between separate machines.
Utilu IE Collection is intended primarily for compatibility testing and maintenance of websites built for older versions of Internet Explorer. It can help developers reproduce browser-specific issues, verify conditional content, and assess changes before deploying updates. The collection includes browser releases spanning the history of Internet Explorer, from its early editions through Internet Explorer 8, making it relevant to legacy web projects rather than current general-purpose browsing.
The program is freeware and supports 32-bit and 64-bit Windows editions where available. Its stated operating-system support extends through Windows 10; Windows 11 support is not established. Because the included browsers are legacy software, the collection is best treated as a specialized testing environment, not as a replacement for a current browser or a secure option for everyday web use.