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-rw-r--r--ext/bg/js/backend.js8
1 files changed, 8 insertions, 0 deletions
diff --git a/ext/bg/js/backend.js b/ext/bg/js/backend.js
index b89cb641..344706d1 100644
--- a/ext/bg/js/backend.js
+++ b/ext/bg/js/backend.js
@@ -108,6 +108,7 @@ class Backend {
['broadcastTab', {async: false, contentScript: true, handler: this._onApiBroadcastTab.bind(this)}],
['frameInformationGet', {async: true, contentScript: true, handler: this._onApiFrameInformationGet.bind(this)}],
['injectStylesheet', {async: true, contentScript: true, handler: this._onApiInjectStylesheet.bind(this)}],
+ ['getStylesheetContent', {async: true, contentScript: true, handler: this._onApiGetStylesheetContent.bind(this)}],
['getEnvironmentInfo', {async: false, contentScript: true, handler: this._onApiGetEnvironmentInfo.bind(this)}],
['clipboardGet', {async: true, contentScript: true, handler: this._onApiClipboardGet.bind(this)}],
['getDisplayTemplatesHtml', {async: true, contentScript: true, handler: this._onApiGetDisplayTemplatesHtml.bind(this)}],
@@ -719,6 +720,13 @@ class Backend {
});
}
+ async _onApiGetStylesheetContent({url}) {
+ if (!url.startsWith('/') || url.startsWith('//') || !url.endsWith('.css')) {
+ throw new Error('Invalid URL');
+ }
+ return await requestText(url, 'GET');
+ }
+
_onApiGetEnvironmentInfo() {
return this.environment.getInfo();
}