QuickZoom
Adds two icons to the Firefox/Thunderbird status bar which enable quick access to the "Enlarge Text Size" (Ctrl++) and "Reduce Text Size" (Ctrl+-) menu commands. Right-clicking on either of the icons resets text size to "Normal Text Size" (Ctrl+0).This extension:* Avoids switching between mouse and keyboard, while browsing or reading e-mail.* Avoids extra annoying icons on the Firefox/Thunderbird main navigation toolbar.* Provides ways to change the text size, even when the main menu and navigation toolbar are hidden.
Supported
versions: Firefox 1.5 - 2.0.0.* ALL Thunderbird 1.5 - 1.5.0.* ALL
Notes / Comments: Release 1.0.4 supports Thunderbird 1.5. To install: save the XPI file by right-clicking on the link above and selecting "Save link as..." Then install by running Thunderbird and selecting Tools->Extensions->Install to open the XPI file.
Categories: Miscellaneous, Navigation

QuickZoom with Firefox:

QuickZoom with Thunderbird Message Window:

QuickZoom with Thunderbird Message Pane:
