diff --git a/1-js/03-code-quality/01-debugging-chrome/chrome-open-sources.png b/1-js/03-code-quality/01-debugging-chrome/chrome-open-sources.png
index d855cb11..bb11fc63 100644
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diff --git a/1-js/03-code-quality/01-debugging-chrome/chrome-open-sources@2x.png b/1-js/03-code-quality/01-debugging-chrome/chrome-open-sources@2x.png
index e6d2b10f..e6fbafca 100644
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diff --git a/1-js/03-code-quality/01-debugging-chrome/chrome-sources-breakpoint.svg b/1-js/03-code-quality/01-debugging-chrome/chrome-sources-breakpoint.svg
index f83e0268..f19e3888 100644
--- a/1-js/03-code-quality/01-debugging-chrome/chrome-sources-breakpoint.svg
+++ b/1-js/03-code-quality/01-debugging-chrome/chrome-sources-breakpoint.svg
@@ -3,11 +3,6 @@
chrome-sources-breakpoint.svg
Created with sketchtool.
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@@ -17,9 +12,9 @@
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diff --git a/1-js/03-code-quality/01-debugging-chrome/chrome-sources-debugger-pause.svg b/1-js/03-code-quality/01-debugging-chrome/chrome-sources-debugger-pause.svg
index 62de7351..af5384e6 100644
--- a/1-js/03-code-quality/01-debugging-chrome/chrome-sources-debugger-pause.svg
+++ b/1-js/03-code-quality/01-debugging-chrome/chrome-sources-debugger-pause.svg
@@ -31,9 +31,6 @@
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diff --git a/1-js/03-code-quality/01-debugging-chrome/chrome-sources-debugger-trace-1.svg b/1-js/03-code-quality/01-debugging-chrome/chrome-sources-debugger-trace-1.svg
index b9d05f4e..f1dba969 100644
--- a/1-js/03-code-quality/01-debugging-chrome/chrome-sources-debugger-trace-1.svg
+++ b/1-js/03-code-quality/01-debugging-chrome/chrome-sources-debugger-trace-1.svg
@@ -3,16 +3,13 @@
chrome-sources-debugger-trace-1.svg
Created with sketchtool.
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