| rowspan=3 | 37
| Windows XP
| rowspan=3 | 1.45.3
| [https://aus4.mozilla.org/update/3/GMP/37.0a1/20120222174716/WINNT_x86-msvc/en-US/nightly/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| [https://aus4.mozilla.org/update/3/GMP/37.0a1/20120222174716/WINNT_x86-msvc/en-US/nightlytest/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| rowspan=4 | 38
| Windows XP
| rowspan=4 | 1.45.3
| [https://aus4.mozilla.org/update/3/GMP/38.0a1/20120222174716/WINNT_x86-msvc/en-US/nightly/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| [https://aus4.mozilla.org/update/3/GMP/38.0a1/20120222174716/WINNT_x86-msvc/en-US/nightlytest/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| rowspan=5 | 39
| Windows XP
| rowspan=5 | 1.5.3
| [https://aus4.mozilla.org/update/3/GMP/39.0a1/20120222174716/WINNT_x86-msvc/en-US/nightly/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| [https://aus4.mozilla.org/update/3/GMP/39.0a1/20120222174716/WINNT_x86-msvc/en-US/nightlytest/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| rowspan=5 | 40
| Windows XP
| rowspan=5 | 1.5.3
| [https://aus4.mozilla.org/update/3/GMP/40.0a1/20120222174716/WINNT_x86-msvc/en-US/nightly/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| [https://aus4.mozilla.org/update/3/GMP/40.0a1/20120222174716/WINNT_x86-msvc/en-US/nightlytest/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| rowspan=5 | 41
| Windows XP
| rowspan=5 | 1.5.3
| [https://aus4.mozilla.org/update/3/GMP/41.0a1/20120222174716/WINNT_x86-msvc/en-US/nightly/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| [https://aus4.mozilla.org/update/3/GMP/41.0a1/20120222174716/WINNT_x86-msvc/en-US/nightlytest/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 link]
| Windows XP
| None
| rowspan=5 | 1.5.3
| [https://aus4.mozilla.org/update/3/GMP/42.0a1/20120222174716/WINNT_x86-msvc-x86/en-US/nightly/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 32-on-32]
| [https://aus4.mozilla.org/update/3/GMP/42.0a1/20120222174716/WINNT_x86-msvc-x86/en-US/nightlytest/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 32-on-32]
| Windows XP
| None
| rowspan=5 | 1.5.3
| [https://aus4.mozilla.org/update/3/GMP/43.0a1/20120222174716/WINNT_x86-msvc-x86/en-US/nightly/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 32-on-32]
| [https://aus4.mozilla.org/update/3/GMP/43.0a1/20120222174716/WINNT_x86-msvc-x86/en-US/nightlytest/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 32-on-32]
| Windows XP
| None
| rowspan=5 | 1.5.3
| [https://aus4.mozilla.org/update/3/GMP/44.0a1/20120222174716/WINNT_x86-msvc-x86/en-US/nightly/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 32-on-32]
| [https://aus4.mozilla.org/update/3/GMP/44.0a1/20120222174716/WINNT_x86-msvc-x86/en-US/nightlytest/Windows_NT%205.1.3.0%20(x86)/default/default/update.xml?force=1 32-on-32]