wuggy/Dactyloidae
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fuck this shit bro (add tabs.onReplaced notification)

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This commit is contained in:
wuggy 2026-09-19 04:40:20 -07:00
commit 5ac0d5acc3
6 changed files with 108 additions and 7 deletions
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13
browser/base/content/tabbrowser.xml
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@ -2920,6 +2920,18 @@
// Finish tearing down the tab that's going away.
remoteBrowser._endRemoveTab(aOtherTab);
// Notify WebExtensions when one tab is replaced by another. Tab
// adoption uses this same swap internally, but represents a move
// and is marked below so it does not generate a replacement event.
if (!aOurTab._adoptingTab) {
let event = new CustomEvent("TabReplaced", {
bubbles: true,
detail: {addedTab: aOurTab, removedTab: aOtherTab},
});
aOurTab.dispatchEvent(event);
}
delete aOurTab._adoptingTab;
if (isBusy)
this.setTabTitleLoading(aOurTab);
else
@ -3359,6 +3371,7 @@
params.userContextId = aTab.getAttribute("usercontextid");
}
let newTab = this.addTab("about:blank", params);
newTab._adoptingTab = aTab;
let newBrowser = this.getBrowserForTab(newTab);
let newURL = aTab.linkedBrowser.currentURI.spec;