Quant al complement
Thunderbird only lets you choose between a few generic font sizes (small, medium, large…) and has no line spacing command. Font Size px/pt adds a button to the formatting toolbar to set both precisely.
Font size
Line spacing
For both
Works with HTML messages. No data is collected or sent anywhere.
Font size
- Exact size in pt or px, half points included (e.g.
10.5 pt) - Automatic conversion when switching between pt and px
- One-click size presets
- Shows the current text size in both px and pt
Line spacing
- As a multiple (
1·1.15·1.5·2…) or as an exact value in pt or px - Applies to the selected paragraphs, or to the one where the cursor is
- Shows the current line spacing
For both
- Selection or Whole message: quoted text in replies and forwards is left untouched
- Undo with
Cmd+Z/Ctrl+Zlike any other edit - Remembers the last values you used
- Shortcuts:
Enterapplies to the selection,Shift+Enterto the whole message - The icon adapts to light and dark themes
- Interface in English and Italian
Styles are stored inline on each block of text, so recipients see them the same way in Gmail, Outlook and Apple Mail too.
Works with HTML messages. No data is collected or sent anywhere.