diff --git a/scripts/backup b/scripts/backup
index 3d72f4c..010f6c5 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -17,8 +17,8 @@ ynh_print_info --message="Declaring files to be backed up..."
 
 ### N.B. : the following 'ynh_backup' calls are only a *declaration* of what needs
 ### to be backuped and not an actual copy of any file. The actual backup that
-### creates and fill the archive with the files happens in the core after this
-### script is called. Hence ynh_backups calls takes basically 0 seconds to run.
+### creates and fills the archive with the files happens in the core after this
+### script is called. Hence ynh_backups calls take basically 0 seconds to run.
 
 #=================================================
 # BACKUP THE APP MAIN DIR
diff --git a/scripts/config b/scripts/config
index dca69fb..711fd16 100644
--- a/scripts/config
+++ b/scripts/config
@@ -68,7 +68,7 @@ get__prices() {
 #=================================================
 validate__publishable_key() {
 
-    # We can imagine here we test if the key is really a publisheable key
+    # We can imagine here we test if the key is really a publishable key
     (is_secret_key $publishable_key) &&
         echo 'This key seems to be a secret key'
 }
@@ -79,7 +79,7 @@ validate__publishable_key() {
 set__prices() {
 
     #---------------------------------------------
-    # IMPORTANT: setter are trigger only if a change is detected
+    # IMPORTANT: setters are triggered only if a change is detected
     #---------------------------------------------
     for price in $(echo $prices | sed "s/,/ /"); do
         frequency=$(echo $price | cut -d/ -f1)
@@ -91,7 +91,7 @@ set__prices() {
     done
     
     #---------------------------------------------
-    # IMPORTANT: to be able to upgrade properly, you have to saved the value in settings too
+    # IMPORTANT: to be able to upgrade properly, you have to save the value in settings too
     #---------------------------------------------
     ynh_app_setting_set $app prices $prices
 }
diff --git a/scripts/install b/scripts/install
index 4245199..cd1d842 100755
--- a/scripts/install
+++ b/scripts/install
@@ -100,7 +100,7 @@ yunohost service add $app --description="A short description of the app" --log="
 ###
 ### --needs_exposed_ports "$port" a list of ports that needs to be publicly exposed
 ###                               which will then be checked by YunoHost's diagnosis system
-###                               (N.B. DO NOT USE THIS is the port is only internal!!!)
+###                               (N.B. DO NOT USE THIS if the port is only internal!!!)
 ###
 ### --test_status "some command"  a custom command to check the status of the service
 ###                               (only relevant if 'systemctl status' doesn't do a good job)
diff --git a/scripts/restore b/scripts/restore
index 2bec09d..e60cb7a 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -18,7 +18,7 @@ ynh_script_progression --message="Restoring the app main directory..." --weight=
 ynh_restore_file --origin_path="$install_dir"
 
 # $install_dir will automatically be initialized with some decent 
-# permission by default ... however, you may need to recursively reapply
+# permissions by default ... however, you may need to recursively reapply
 # ownership to all files such as after the ynh_setup_source step
 chown -R $app:www-data "$install_dir"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index a6b3f17..55e1829 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -38,7 +38,7 @@ upgrade_type=$(ynh_check_app_version_changed)
 #ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
 #
-# N.B. : the followings setting migrations snippets are provided as *EXAMPLES*
+# N.B. : the following setting migration snippets are provided as *EXAMPLES*
 # of what you may want to do in some cases (e.g. a setting was not defined on
 # some legacy installs and you therefore want to initiaze stuff during upgrade)
 #
@@ -77,7 +77,7 @@ then
 fi
 
 # $install_dir will automatically be initialized with some decent 
-# permission by default ... however, you may need to recursively reapply
+# permissions by default ... however, you may need to recursively reapply
 # ownership to all files such as after the ynh_setup_source step
 chown -R $app:www-data "$install_dir"
 
@@ -86,7 +86,7 @@ chown -R $app:www-data "$install_dir"
 #=================================================
 ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=1
 
-# This should be a literal copypasta of what happened in the install's "System configuration" section
+# This should be a literal copypaste of what happened in the install's "System configuration" section
 
 ynh_add_fpm_config