Added support for killing stickies within shadow DOMs

src/contentScript.js

 function killSticky(root) {
 // 	console.log("killSticky");
 	root = root || document.querySelector("body");
-	if (killStickyIfNeeded(root) == false) {
-		root.querySelectorAll('*').forEach(element => {
-			killStickyIfNeeded(element)
-		});
-	}
+	if (killStickyIfNeeded(root) == false)
+		killAllStickiesWithin(root);
 
 	// Compensate for full-screen paywalls.
-	restoreScrollability();
+	if (root == document.body)
+		restoreScrollability();
+}
+
+function killAllStickiesWithin(root) {
+	root.querySelectorAll('*').forEach(element => {
+		if (killStickyIfNeeded(element) == false && element.shadowRoot != null)
+			killAllStickiesWithin(element.shadowRoot);
+	});
 }
 
 function killStickyIfNeeded(element) {

src/platform/chrome/manifest.json

 {
 	"manifest_version":	2,
 	"name":				"AlwaysKillSticky",
-	"version":			"1.2.9",
+	"version":			"1.3.0",
 	"description":		"Get rid of sticky elements on websites - permanently!",
 	"author":			"Said Achmiz",
 	"homepage_url":		"https://git.sr.ht/~achmizs/AlwaysKillSticky.git",

src/platform/firefox/manifest.json

 {
 	"manifest_version":				2,
 	"name":							"AlwaysKillSticky",
-	"version":						"1.2.9",
+	"version":						"1.3.0",
 	"description":					"Get rid of sticky elements on websites - permanently!",
 	"author":						"Said Achmiz",
 	"browser_specific_settings":	{