QuickLookup Firefox

Download QuickLookup

By: Won88
Download QuickLookup (current and past versions) for Firefox
Latest Version: 1.0.1 Updated: 9 months ago Removed

Ready to install?

QuickLookup is available for download. Be careful when installing it.
View source code

Available versions

You can find the current and older versions of QuickLookup here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
VersionDownloadSizeDownload countTimestamp
1.0.1XPI · ZIP · Source code11.14KB02025-09-24
1.0.1 11.14KB
2025-09-24 · 0 downloads

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
  • Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

  • Download the QuickLookup ZIP file.
  • In Firefox browser, go to about:addons to open Add-ons Manager
  • Click on ⚙, Install Add-on From File
  • Select the QuickLookup ZIP file from step 1. QuickLookup is now installed on your browser.

Best QuickLookup Alternatives

Here are some Firefox add-ons that are similar to QuickLookup: