Be careful with old versions!
These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.
* Set the keyboard shortcut CMD+SHIFT+G to search backwards in PDFs.
* Fixed random crash.
* Fixed crash when viewing some PDFs in frames
* Fixed bug where overlay controls remained on screen after switching tabs
* Added PDF overlay controls (Mac OS 10.5)
* Added download progress bar for large PDFs
* French localization
* PDFs that did not fit in the browser cache were corrupted (issue 43)
* Ctrl-tab keyboard shortcut did not work (issue 76)
* Address bar lost focus after opening new tab (issue 105)
* Open in Preview crashed Mac OS 10.4 (issue 107)
Fixed "Open with Preview" menu item
Fixed Save As dialog for URLs without the .pdf extension
Supports viewing PostScript files
Fixed crash when saving PDFs before they finish downloading
There is an issue with this plugin and Google Gears (to be fixed in next release)
http://code.google.com/p/firefox-mac-pdf/issues/detail?id=1 not yet resolved (Mac OS 10.4 only)