<tr>
<th> Firefox </th> <th>Thunderbird </th> <th>SeaMonkey</th>
</tr>
<tr>
<td>3.54</td> <td>{{bug|1618402}}, {{bug|1621151}}, {{bug|1639987}}, {{bug|1641716}}, {{bug|1641718}}, {{bug|1645174}}, {{bug|1645186}}, {{bug|1645199}}</td> <td>79</td> <td>TBD</td> <td>TBD</td>
</tr>
<tr>
<td>3.53</td> <td>{{bug|1618404}}, {{bug|1621159}}</td> <td>78</td> <td>TBD</td> <td>TBD</td>
</tr>
<tr>
<td>3.48</td> <td>{{bug|1591178}}</td> <td>72</td> <td>TBD</td> <td>TBD</td>
</tr>