Gtranslator

Gtranslator is an enhanced gettext po file editor for the GNOME desktop environment. It handles all forms of gettext po files and include useful features like Find or Replace, Translation Memory, different Translator Profiles, Messages Table (for having an overview of the translations or messages in the po file), Easy Navigation and Editing of translation messages, and comments of the translation where accurate. Gtranslator includes also a plugin system with many interesting plugins like Alternate Language, Insert Tags, Open Tran, Integration with Subversion, and Source Code Viewer.