<tr>
<td><b>Firefox version</b></td> <td><b>NSPR version</b></td> <td><b>NSS version</b></td> <td><b>CA Roots</b></td> <td><b>Comments</b></td>
</tr>
<tr>
<td>51</td> <td> </td> <td>3.28.1</td> <td>2.11</td> <td> </td>
</tr>
<tr>
<td></td> <td> </td> <td>3.28</td> <td>2.10</td> <td> </td>
</tr>
<tr>
<td></td> <td> </td> <td>3.27.2</td> <td>2.10</td> <td> </td>
</tr>
<tr>
<td>51</td> <td> </td> <td>3.27</td> <td>2.10</td> <td> </td>
</tr>