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-rw-r--r--content_scripts/scroller.coffee3
1 files changed, 2 insertions, 1 deletions
diff --git a/content_scripts/scroller.coffee b/content_scripts/scroller.coffee
index 5eb1c5e2..d3716a46 100644
--- a/content_scripts/scroller.coffee
+++ b/content_scripts/scroller.coffee
@@ -39,7 +39,8 @@ performScroll = (element, direction, amount) ->
axisName = scrollProperties[direction].axisName
before = element[axisName]
element[axisName] += amount
- element[axisName] == amount + before
+ scrollChange = element[axisName] - before
+ Math.abs(scrollChange - amount) <= 4 # At 25% zoom the scroll can be off by as much as 4.
# Test whether `element` should be scrolled. E.g. hidden elements should not be scrolled.
shouldScroll = (element, direction) ->