refactor: one shared extension-API module, and drive the dApp flows on Firefox (closes #153)

src/popup/views/settings.js

@@ -29,8 +29,7 @@ const {
     GITEA_COMMIT_URL,
 } = require("../../shared/buildInfo");
 
-const runtime =
-    typeof browser !== "undefined" ? browser.runtime : chrome.runtime;
+const { notify } = require("../../shared/browserApi");
 
 let versionClickCount = 0;
 let versionClickTimer = null;
@@ -61,7 +60,7 @@ function renderSiteList(containerId, siteMap, stateKey) {
                 }
             }
             await saveState();
-            runtime.sendMessage({ type: "AUTISTMASK_REMOVE_SITE" });
+            notify({ type: "AUTISTMASK_REMOVE_SITE" });
             renderSiteList(containerId, state[key], key);
         });
     });