diff --git a/iwla.pot b/iwla.pot
index d8b1510..42b3001 100644
--- a/iwla.pot
+++ b/iwla.pot
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2014-12-19 17:46+CET\n"
+"POT-Creation-Date: 2015-01-08 21:05+CET\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -35,11 +35,11 @@ msgstr ""
 msgid "March"
 msgstr ""
 
-#: display.py:32 iwla.py:428
+#: display.py:32 iwla.py:433
 msgid "June"
 msgstr ""
 
-#: display.py:32 iwla.py:428
+#: display.py:32 iwla.py:433
 msgid "May"
 msgstr ""
 
@@ -63,115 +63,131 @@ msgstr ""
 msgid "September"
 msgstr ""
 
-#: iwla.py:371
+#: iwla.py:374
 msgid "Statistics"
 msgstr ""
 
-#: iwla.py:377
+#: iwla.py:382
 msgid "By day"
 msgstr ""
 
-#: iwla.py:377
+#: iwla.py:382
 msgid "Day"
 msgstr ""
 
-#: iwla.py:377 iwla.py:430
+#: iwla.py:382 iwla.py:435
 msgid "Not viewed Bandwidth"
 msgstr ""
 
-#: iwla.py:377 iwla.py:430
+#: iwla.py:382 iwla.py:435
 msgid "Visits"
 msgstr ""
 
-#: iwla.py:377 iwla.py:430 plugins/display/all_visits.py:70
+#: iwla.py:382 iwla.py:435 plugins/display/all_visits.py:70
 #: plugins/display/referers.py:95 plugins/display/referers.py:153
 #: plugins/display/top_downloads.py:97 plugins/display/top_visitors.py:72
 msgid "Hits"
 msgstr ""
 
-#: iwla.py:377 iwla.py:430 plugins/display/all_visits.py:70
+#: iwla.py:382 iwla.py:435 plugins/display/all_visits.py:70
 #: plugins/display/referers.py:95 plugins/display/referers.py:153
 #: plugins/display/top_visitors.py:72
 msgid "Pages"
 msgstr ""
 
-#: iwla.py:377 iwla.py:430 plugins/display/all_visits.py:70
+#: iwla.py:382 iwla.py:435 plugins/display/all_visits.py:70
 #: plugins/display/top_visitors.py:72
 msgid "Bandwidth"
 msgstr ""
 
-#: iwla.py:414
+#: iwla.py:419
 msgid "Average"
 msgstr ""
 
-#: iwla.py:419 iwla.py:457
+#: iwla.py:424 iwla.py:469
 msgid "Total"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Apr"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Aug"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Dec"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Feb"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Jan"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Jul"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Mar"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Nov"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Oct"
 msgstr ""
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Sep"
 msgstr ""
 
-#: iwla.py:429
+#: iwla.py:434
 msgid "Summary"
 msgstr ""
 
-#: iwla.py:430
+#: iwla.py:435
 msgid "Month"
 msgstr ""
 
-#: iwla.py:430
+#: iwla.py:435
 msgid "Visitors"
 msgstr ""
 
-#: iwla.py:430 iwla.py:440
+#: iwla.py:435 iwla.py:447 plugins/display/operating_systems.py:90
 msgid "Details"
 msgstr ""
 
-#: iwla.py:465
+#: iwla.py:483
 msgid "Statistics for"
 msgstr ""
 
-#: iwla.py:472
+#: iwla.py:490
 msgid "Last update"
 msgstr ""
 
+#: iwla.py:494
+msgid "Time analysis"
+msgstr ""
+
+#: iwla.py:496
+msgid "hours"
+msgstr ""
+
+#: iwla.py:497
+msgid "minutes"
+msgstr ""
+
+#: iwla.py:497
+msgid "seconds"
+msgstr ""
+
 #: plugins/display/all_visits.py:70 plugins/display/top_visitors.py:72
 msgid "Host"
 msgstr ""
@@ -188,6 +204,47 @@ msgstr ""
 msgid "Top visitors"
 msgstr ""
 
+#: plugins/display/browsers.py:79
+msgid "Browsers"
+msgstr ""
+
+#: plugins/display/browsers.py:79 plugins/display/browsers.py:110
+msgid "Browser"
+msgstr ""
+
+#: plugins/display/browsers.py:79 plugins/display/browsers.py:110
+#: plugins/display/operating_systems.py:78
+#: plugins/display/operating_systems.py:95 plugins/display/top_hits.py:71
+#: plugins/display/top_hits.py:97 plugins/display/top_pages.py:71
+#: plugins/display/top_pages.py:96
+msgid "Entrance"
+msgstr ""
+
+#: plugins/display/browsers.py:95 plugins/display/browsers.py:121
+#: plugins/display/referers.py:110 plugins/display/referers.py:125
+#: plugins/display/referers.py:140 plugins/display/referers.py:163
+#: plugins/display/referers.py:174 plugins/display/referers.py:185
+#: plugins/display/referers.py:222 plugins/display/top_downloads.py:83
+#: plugins/display/top_downloads.py:103 plugins/display/top_hits.py:82
+#: plugins/display/top_hits.py:103 plugins/display/top_pages.py:82
+#: plugins/display/top_pages.py:102 plugins/display/top_visitors.py:92
+msgid "Others"
+msgstr ""
+
+#: plugins/display/browsers.py:104
+msgid "All Browsers"
+msgstr ""
+
+#: plugins/display/operating_systems.py:78
+#: plugins/display/operating_systems.py:88
+msgid "Operating Systems"
+msgstr ""
+
+#: plugins/display/operating_systems.py:78
+#: plugins/display/operating_systems.py:95
+msgid "Operating System"
+msgstr ""
+
 #: plugins/display/referers.py:95
 msgid "Connexion from"
 msgstr ""
@@ -200,16 +257,6 @@ msgstr ""
 msgid "Search Engine"
 msgstr ""
 
-#: plugins/display/referers.py:110 plugins/display/referers.py:125
-#: plugins/display/referers.py:140 plugins/display/referers.py:163
-#: plugins/display/referers.py:174 plugins/display/referers.py:185
-#: plugins/display/referers.py:222 plugins/display/top_downloads.py:83
-#: plugins/display/top_downloads.py:103 plugins/display/top_hits.py:82
-#: plugins/display/top_hits.py:103 plugins/display/top_pages.py:82
-#: plugins/display/top_pages.py:102 plugins/display/top_visitors.py:92
-msgid "Others"
-msgstr ""
-
 #: plugins/display/referers.py:114 plugins/display/referers.py:167
 msgid "External URL"
 msgstr ""
@@ -226,8 +273,8 @@ msgstr ""
 msgid "All Referers"
 msgstr ""
 
-#: plugins/display/referers.py:200 plugins/display/referers.py:210
-msgid "Top key phrases"
+#: plugins/display/referers.py:200
+msgid "Key phrases"
 msgstr ""
 
 #: plugins/display/referers.py:200 plugins/display/referers.py:216
@@ -238,6 +285,10 @@ msgstr ""
 msgid "Search"
 msgstr ""
 
+#: plugins/display/referers.py:210
+msgid "Top key phrases"
+msgstr ""
+
 #: plugins/display/referers.py:212
 msgid "All key phrases"
 msgstr ""
@@ -264,11 +315,6 @@ msgstr ""
 msgid "All Hits"
 msgstr ""
 
-#: plugins/display/top_hits.py:71 plugins/display/top_hits.py:97
-#: plugins/display/top_pages.py:71 plugins/display/top_pages.py:96
-msgid "Entrance"
-msgstr ""
-
 #: plugins/display/top_pages.py:71 plugins/display/top_pages.py:90
 msgid "All Pages"
 msgstr ""
diff --git a/locales/fr_FR/LC_MESSAGES/iwla.mo b/locales/fr_FR/LC_MESSAGES/iwla.mo
index 360249b..74cd270 100644
Binary files a/locales/fr_FR/LC_MESSAGES/iwla.mo and b/locales/fr_FR/LC_MESSAGES/iwla.mo differ
diff --git a/locales/fr_FR/LC_MESSAGES/iwla.pot b/locales/fr_FR/LC_MESSAGES/iwla.pot
index 2286f1d..24e9174 100644
--- a/locales/fr_FR/LC_MESSAGES/iwla.pot
+++ b/locales/fr_FR/LC_MESSAGES/iwla.pot
@@ -5,8 +5,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: iwla\n"
-"POT-Creation-Date: 2014-12-19 17:43+CET\n"
-"PO-Revision-Date: 2014-12-19 17:43+0100\n"
+"POT-Creation-Date: 2015-01-08 21:05+CET\n"
+"PO-Revision-Date: 2015-01-08 21:07+0100\n"
 "Last-Translator: Soutadé <soutade@gmail.com>\n"
 "Language-Team: iwla\n"
 "Language: fr_FR\n"
@@ -37,11 +37,11 @@ msgstr "Juillet"
 msgid "March"
 msgstr "Mars"
 
-#: display.py:32 iwla.py:428
+#: display.py:32 iwla.py:433
 msgid "June"
 msgstr "Juin"
 
-#: display.py:32 iwla.py:428
+#: display.py:32 iwla.py:433
 msgid "May"
 msgstr "Mai"
 
@@ -65,115 +65,131 @@ msgstr "Octobre"
 msgid "September"
 msgstr "Septembre"
 
-#: iwla.py:371
+#: iwla.py:374
 msgid "Statistics"
 msgstr "Statistiques"
 
-#: iwla.py:377
+#: iwla.py:382
 msgid "By day"
 msgstr "Par jour"
 
-#: iwla.py:377
+#: iwla.py:382
 msgid "Day"
 msgstr "Jour"
 
-#: iwla.py:377 iwla.py:430
+#: iwla.py:382 iwla.py:435
 msgid "Not viewed Bandwidth"
 msgstr "Traffic non vu"
 
-#: iwla.py:377 iwla.py:430
+#: iwla.py:382 iwla.py:435
 msgid "Visits"
 msgstr "Visites"
 
-#: iwla.py:377 iwla.py:430 plugins/display/all_visits.py:70
+#: iwla.py:382 iwla.py:435 plugins/display/all_visits.py:70
 #: plugins/display/referers.py:95 plugins/display/referers.py:153
 #: plugins/display/top_downloads.py:97 plugins/display/top_visitors.py:72
 msgid "Hits"
 msgstr "Hits"
 
-#: iwla.py:377 iwla.py:430 plugins/display/all_visits.py:70
+#: iwla.py:382 iwla.py:435 plugins/display/all_visits.py:70
 #: plugins/display/referers.py:95 plugins/display/referers.py:153
 #: plugins/display/top_visitors.py:72
 msgid "Pages"
 msgstr "Pages"
 
-#: iwla.py:377 iwla.py:430 plugins/display/all_visits.py:70
+#: iwla.py:382 iwla.py:435 plugins/display/all_visits.py:70
 #: plugins/display/top_visitors.py:72
 msgid "Bandwidth"
 msgstr "Bande passante"
 
-#: iwla.py:414
+#: iwla.py:419
 msgid "Average"
 msgstr "Moyenne"
 
-#: iwla.py:419 iwla.py:457
+#: iwla.py:424 iwla.py:469
 msgid "Total"
 msgstr "Total"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Apr"
 msgstr "Avr"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Aug"
 msgstr "Août"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Dec"
 msgstr "Déc"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Feb"
 msgstr "Fév"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Jan"
 msgstr "Jan"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Jul"
 msgstr "Jui"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Mar"
 msgstr "Mars"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Nov"
 msgstr "Nov"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Oct"
 msgstr "Oct"
 
-#: iwla.py:428
+#: iwla.py:433
 msgid "Sep"
 msgstr "Sep"
 
-#: iwla.py:429
+#: iwla.py:434
 msgid "Summary"
 msgstr "Résumé"
 
-#: iwla.py:430
+#: iwla.py:435
 msgid "Month"
 msgstr "Mois"
 
-#: iwla.py:430
+#: iwla.py:435
 msgid "Visitors"
 msgstr "Visiteurs"
 
-#: iwla.py:430 iwla.py:440
+#: iwla.py:435 iwla.py:447 plugins/display/operating_systems.py:90
 msgid "Details"
 msgstr "Détails"
 
-#: iwla.py:465
+#: iwla.py:483
 msgid "Statistics for"
 msgstr "Statistiques pour"
 
-#: iwla.py:472
+#: iwla.py:490
 msgid "Last update"
 msgstr "Dernière mise à jour"
 
+#: iwla.py:494
+msgid "Time analysis"
+msgstr "Durée de l'analyse"
+
+#: iwla.py:496
+msgid "hours"
+msgstr "heures "
+
+#: iwla.py:497
+msgid "minutes"
+msgstr "minutes"
+
+#: iwla.py:497
+msgid "seconds"
+msgstr "secondes"
+
 #: plugins/display/all_visits.py:70 plugins/display/top_visitors.py:72
 msgid "Host"
 msgstr "Hôte"
@@ -190,6 +206,47 @@ msgstr "Toutes les visites"
 msgid "Top visitors"
 msgstr "Top visiteurs"
 
+#: plugins/display/browsers.py:79
+msgid "Browsers"
+msgstr "Navigateurs"
+
+#: plugins/display/browsers.py:79 plugins/display/browsers.py:110
+msgid "Browser"
+msgstr "Navigateur"
+
+#: plugins/display/browsers.py:79 plugins/display/browsers.py:110
+#: plugins/display/operating_systems.py:78
+#: plugins/display/operating_systems.py:95 plugins/display/top_hits.py:71
+#: plugins/display/top_hits.py:97 plugins/display/top_pages.py:71
+#: plugins/display/top_pages.py:96
+msgid "Entrance"
+msgstr "Entrées"
+
+#: plugins/display/browsers.py:95 plugins/display/browsers.py:121
+#: plugins/display/referers.py:110 plugins/display/referers.py:125
+#: plugins/display/referers.py:140 plugins/display/referers.py:163
+#: plugins/display/referers.py:174 plugins/display/referers.py:185
+#: plugins/display/referers.py:222 plugins/display/top_downloads.py:83
+#: plugins/display/top_downloads.py:103 plugins/display/top_hits.py:82
+#: plugins/display/top_hits.py:103 plugins/display/top_pages.py:82
+#: plugins/display/top_pages.py:102 plugins/display/top_visitors.py:92
+msgid "Others"
+msgstr "Autres"
+
+#: plugins/display/browsers.py:104
+msgid "All Browsers"
+msgstr "Tous les navigateurs"
+
+#: plugins/display/operating_systems.py:78
+#: plugins/display/operating_systems.py:88
+msgid "Operating Systems"
+msgstr "Systèmes d'exploitation"
+
+#: plugins/display/operating_systems.py:78
+#: plugins/display/operating_systems.py:95
+msgid "Operating System"
+msgstr "Système d'exploitation"
+
 #: plugins/display/referers.py:95
 msgid "Connexion from"
 msgstr "Connexion depuis"
@@ -202,16 +259,6 @@ msgstr "Origine"
 msgid "Search Engine"
 msgstr "Moteur de recherche"
 
-#: plugins/display/referers.py:110 plugins/display/referers.py:125
-#: plugins/display/referers.py:140 plugins/display/referers.py:163
-#: plugins/display/referers.py:174 plugins/display/referers.py:185
-#: plugins/display/referers.py:222 plugins/display/top_downloads.py:83
-#: plugins/display/top_downloads.py:103 plugins/display/top_hits.py:82
-#: plugins/display/top_hits.py:103 plugins/display/top_pages.py:82
-#: plugins/display/top_pages.py:102 plugins/display/top_visitors.py:92
-msgid "Others"
-msgstr "Autres"
-
 #: plugins/display/referers.py:114 plugins/display/referers.py:167
 msgid "External URL"
 msgstr "URL externe"
@@ -228,9 +275,9 @@ msgstr "Top Origines"
 msgid "All Referers"
 msgstr "Toutes les origines"
 
-#: plugins/display/referers.py:200 plugins/display/referers.py:210
-msgid "Top key phrases"
-msgstr "Top phrases clé"
+#: plugins/display/referers.py:200
+msgid "Key phrases"
+msgstr "Phrases clé"
 
 #: plugins/display/referers.py:200 plugins/display/referers.py:216
 msgid "Key phrase"
@@ -240,6 +287,10 @@ msgstr "Phrase clé"
 msgid "Search"
 msgstr "Recherche"
 
+#: plugins/display/referers.py:210
+msgid "Top key phrases"
+msgstr "Top phrases clé"
+
 #: plugins/display/referers.py:212
 msgid "All key phrases"
 msgstr "Toutes les phrases clé"
@@ -266,11 +317,6 @@ msgstr "Top Téléchargements"
 msgid "All Hits"
 msgstr "Tous les hits"
 
-#: plugins/display/top_hits.py:71 plugins/display/top_hits.py:97
-#: plugins/display/top_pages.py:71 plugins/display/top_pages.py:96
-msgid "Entrance"
-msgstr "Entrées"
-
 #: plugins/display/top_pages.py:71 plugins/display/top_pages.py:90
 msgid "All Pages"
 msgstr "Toutes les pages"