--- a/browser/chrome/browser/devtools/debugger.dtd
+++ b/browser/chrome/browser/devtools/debugger.dtd
@@ -68,22 +68,29 @@
 <!-- LOCALIZATION NOTE (debuggerUI.searchPanelTitle): This is the text that
   -  appears in the filter panel popup as a description. -->
 <!ENTITY debuggerUI.searchPanelTitle    "Opérateurs">
 
 <!-- LOCALIZATION NOTE (debuggerUI.searchFile): This is the text that appears
   -  in the source editor's context menu for the scripts search operation. -->
 <!ENTITY debuggerUI.searchFile          "Filtrer les scripts">
 <!ENTITY debuggerUI.searchFile.key      "s">
+<!ENTITY debuggerUI.searchFile.altkey   "O">
 
 <!-- LOCALIZATION NOTE (debuggerUI.searchGlobal): This is the text that appears
   -  in the source editor's context menu for the global search operation. -->
 <!ENTITY debuggerUI.searchGlobal        "Rechercher dans tous les fichiers">
 <!ENTITY debuggerUI.searchGlobal.key    "f">
 
+<!-- LOCALIZATION NOTE (debuggerUI.searchFunction): This is the text that appears
+  -  in the source editor's context menu for the function search operation. -->
+<!ENTITY debuggerUI.searchFunction      "Rechercher une définition de fonction">
+<!ENTITY debuggerUI.searchFunction.key  "d">
+<!ENTITY debuggerUI.searchFunction.altkey "O">
+
 <!-- LOCALIZATION NOTE (debuggerUI.searchToken): This is the text that appears
   -  in the source editor's context menu for the token search operation. -->
 <!ENTITY debuggerUI.searchToken         "Rechercher">
 <!ENTITY debuggerUI.searchToken.key     "R">
 
 <!-- LOCALIZATION NOTE (debuggerUI.searchLine): This is the text that appears
   -  in the source editor's context menu for the line search operation. -->
 <!ENTITY debuggerUI.searchLine          "Aller à la ligne…">

--- a/browser/chrome/browser/devtools/debugger.properties
+++ b/browser/chrome/browser/devtools/debugger.properties
@@ -115,16 +115,20 @@ emptyChromeGlobalsFilterText=Filtrer les
 # LOCALIZATION NOTE (emptyVariablesFilterText): This is the text that
 # appears in the filter text box for the variables view container.
 emptyVariablesFilterText=Filtrer les variables
 
 # LOCALIZATION NOTE (searchPanelGlobal): This is the text that appears in the
 # filter panel popup for the global search operation.
 searchPanelGlobal=Rechercher dans tous les fichiers (%S)
 
+# LOCALIZATION NOTE (searchPanelFunction): This is the text that appears in the
+# filter panel popup for the function search operation.
+searchPanelFunction=Rechercher une définition de fonction (%S)
+
 # LOCALIZATION NOTE (searchPanelToken): This is the text that appears in the
 # filter panel popup for the token search operation.
 searchPanelToken=Rechercher dans ce fichier (%S)
 
 # LOCALIZATION NOTE (searchPanelLine): This is the text that appears in the
 # filter panel popup for the line search operation.
 searchPanelLine=Aller à la ligne (%S)
 
@@ -201,8 +205,13 @@ variablesEditButtonTooltip=Cliquer pour définir la valeur
 
 # LOCALIZATION NOTE (variablesSeparatorLabel): The text that is displayed
 # in the variables list as a separator between the name and value.
 variablesSeparatorLabel= :
 
 # LOCALIZATION NOTE (watchExpressionsSeparatorLabel): The text that is displayed
 # in the watch expressions list as a separator between the code and evaluation.
 watchExpressionsSeparatorLabel=\ →
+
+# LOCALIZATION NOTE (functionSearchSeparatorLabel): The text that is displayed
+# in the functions search panel as a separator between function's inferred name
+# and its real name (if available).
+functionSearchSeparatorLabel=←

--- a/browser/chrome/browser/devtools/gclicommands.properties
+++ b/browser/chrome/browser/devtools/gclicommands.properties
@@ -604,17 +604,17 @@ pagemodDesc=Effectuer des changements da
 # LOCALIZATION NOTE (pagemodReplaceDesc) A very short description of the
 # 'pagemod replace' command. This string is designed to be shown in a menu
 # alongside the command name, which is why it should be as short as possible.
 pagemodReplaceDesc=Rechercher et remplacer des éléments de la page
 
 # LOCALIZATION NOTE (pagemodReplaceSearchDesc) A very short string to describe
 # the 'search' parameter to the 'pagemod replace' command, which is displayed in
 # a dialog when the user is using this command.
-pagemodReplaceSearchDesc=Quoi rechercher
+pagemodReplaceSearchDesc=Que rechercher
 
 # LOCALIZATION NOTE (pagemodReplaceReplaceDesc) A very short string to describe
 # the 'replace' parameter to the 'pagemod replace' command, which is displayed in
 # a dialog when the user is using this command.
 pagemodReplaceReplaceDesc=Remplacement de chaîne
 
 # LOCALIZATION NOTE (pagemodReplaceIgnoreCaseDesc) A very short string to
 # describe the 'ignoreCase' parameter to the 'pagemod replace' command, which is