Transfer passwords between browsers. This extension for K-Meleon can also be installed on other browsers that use XUL including SeaMonkey, Pale Moon, Mypal, Roytam's New Moon, and Waterfox Classic. The Password Extractor XML export/import format is also used by Password Exporter (for Firefox and SeaMonkey) and Password Backup Tool (for Pale Moon and Basilisk). The CSV export format is compatible with popular browsers and password managers including Mozilla Firefox, Google Chrome, Microsoft Edge, Opera, Brave, Vivaldi, KeePass, and KeePassXC. To import passwords from another browser's CSV password export use the Password Extractor conversion tool for your browser.
Links
K-Meleon Documentation on transferring passwords to, from, and between K-Meleon installations. You can find details instructions on trasnferring passwords to and from specific browsers on this page.
Import passwords from Chrome and other popular browsers. These scripts do not transfer any data from computer. They run in a web browser, but run entirely on your machine. You can even save them and used them offline.
Releases on the Password Extractor GitHub page. You can browse the source code here or extract the XPI file.
Password Exporter is a compatible extension that supports Firefox up to version 56, Mozilla Thunderbird, and SeaMonkey. Firefox will not run unsigned extensions and is no longer signing new XUL-based extensions for Firefox. The last version of Firefox to support Windows XP or Vista was Firefox 52 ESR. Use the XML format to transfer passwords between K-Meleon and Firefox.
Password Backup Tool is a compatible password extension that supports Pale Moon, Basilisk, Mypal, Roytam's New Moon, Seamonkey, and Serpent. Use the XML format to transfer passwords between K-Meleon and Firefox.