Version 4.2.3/1.2.3

README.md

@@ -123,6 +123,7 @@ Userscripts Safari currently supports the following userscript metadata:
 
 - `@name` - This will be the name that displays in the sidebar and be used as the filename - you can *not* use the same name for multiple files of the same type
 - `@description`- Use this to describe what your userscript does - this will be displayed in the sidebar - there is a setting to hide descriptions
+- `@icon` - This doesn't have a function with this userscript manager, but the **first value** provided in the metadata will be accessible in the `GM_/GM.info` object
 - `@match` - Domain match patterns - you can use several instances of this field if you'd like multiple domain matches - view [this article for more information on constructing patterns](https://developer.chrome.com/extensions/match_patterns)
     - **Note:** this extension only supports `http/s`
 - `@exclude-match` - Domain patterns where you do *not* want the script to run
@@ -191,6 +192,11 @@ Userscripts currently supports the following api methods. All methods are asynch
     - on success returns a promise resolved with an object indicating success
 - `GM.listValues()`
     - on success returns a promise resolved with an array of the key names of **presently set** values
+- `GM.getTab()`
+    - on success returns a promise resolved with `Any` data that is persistent as long as this tab is open
+- `GM.saveTab(tabObj)`
+    - `tabObj: Any`
+    - on success returns a promise resolved with an object indicating success
 - `GM.openInTab(url, openInBackground)`
     - `url: String`, `openInBackground: Bool`
     - on success returns a promise resolved with the [tab data](https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/tabs/Tab) for the tab just opened

extension/Userscripts Extension/Functions.swift

@@ -1094,13 +1094,18 @@ func match(_ ptcl: String,_ host: String,_ path: String,_ matchPattern: String)
     if (ptcl != "http:" && ptcl != "https:") {
         return false
     }
-    let partsPattern = #"^(http:|https:|\*:)\/\/((?:\*\.)?(?:[a-z0-9-]+\.)+(?:[a-z0-9]+)|\*\.[a-z]+|\*)(\/[^\s]*)$"#
+    let partsPattern = #"^(http:|https:|\*:)\/\/((?:\*\.)?(?:[a-z0-9-]+\.)+(?:[a-z0-9]+)|\*\.[a-z]+|\*|[a-z0-9]+)(\/[^\s]*)$"#
     let partsPatternReg = try! NSRegularExpression(pattern: partsPattern, options: .caseInsensitive)
     let range = NSMakeRange(0, matchPattern.utf16.count)
     guard let parts = partsPatternReg.firstMatch(in: matchPattern, options: [], range: range) else {
         err("malformed regex match pattern")
         return false
     }
+    // ensure url protocol matches pattern protocol
+    let protocolPattern = matchPattern[Range(parts.range(at: 1), in: matchPattern)!]
+    if (protocolPattern != "*:" && ptcl != protocolPattern) {
+        return false
+    }
     // construct host regex from matchPattern
     let matchPatternHost = matchPattern[Range(parts.range(at: 2), in: matchPattern)!]
     var hostPattern = "^\(matchPatternHost.replacingOccurrences(of: ".", with: "\\."))$"
@@ -1294,6 +1299,7 @@ func getCode(_ filenames: [String], _ isTop: Bool)-> [String: Any]? {
         let description = metadata["description"]?[0] ?? ""
         let excludes = metadata["exclude"] ?? []
         let excludeMatches = metadata["exclude-match"] ?? []
+        let icon = metadata["icon"]?[0] ?? ""
         let includes = metadata["include"] ?? []
         let matches = metadata["match"] ?? []
         let requires = metadata["require"] ?? []
@@ -1305,6 +1311,7 @@ func getCode(_ filenames: [String], _ isTop: Bool)-> [String: Any]? {
             "exclude-match": excludeMatches,
             "filename": filename,
             "grants": grants,
+            "icon": icon,
             "includes": includes,
             "inject-into": injectInto,
             "matches": matches,

extension/Userscripts Extension/Resources/background.js

@@ -158,6 +158,53 @@ const apis = {
         window.postMessage({id: US_uid, name: "API_SET_CLIPBOARD", data: data, type: type});
         return undefined;
     },
+    US_getTab() {
+        const pid = Math.random().toString(36).substring(1, 9);
+        return new Promise(resolve => {
+            const callback = e => {
+                if (
+                    e.data.pid !== pid
+                    || e.data.id !== US_uid
+                    || e.data.name !== "RESP_GET_TAB"
+                    || e.data.filename !== US_filename
+                ) return;
+                const response = e.data.response;
+                resolve(response);
+                window.removeEventListener("message", callback);
+            };
+            window.addEventListener("message", callback);
+            window.postMessage({
+                id: US_uid,
+                pid: pid,
+                name: "API_GET_TAB",
+                filename: US_filename
+            });
+        });
+    },
+    US_saveTab(tab) {
+        const pid = Math.random().toString(36).substring(1, 9);
+        return new Promise(resolve => {
+            const callback = e => {
+                if (
+                    e.data.pid !== pid
+                    || e.data.id !== US_uid
+                    || e.data.name !== "RESP_SAVE_TAB"
+                    || e.data.filename !== US_filename
+                ) return;
+                const response = e.data.response;
+                resolve(response);
+                window.removeEventListener("message", callback);
+            };
+            window.addEventListener("message", callback);
+            window.postMessage({
+                id: US_uid,
+                pid: pid,
+                name: "API_SAVE_TAB",
+                filename: US_filename,
+                tab: tab
+            });
+        });
+    },
     // when xhr is called it sends a message to the content script
     // and adds it's own event listener to get responses from content script
     // each xhr has a unique id so it won't respond to different xhr
@@ -207,7 +254,7 @@ const apis = {
             } else if (name.includes("READYSTATECHANGE") && details.onreadystatechange) {
                 details.onreadystatechange(response);
             } else if (name.includes("LOADSTART") && details.onloadstart) {
-                details.onloadtstart(response);
+                details.onloadstart(response);
             } else if (name.includes("ABORT") && details.onabort) {
                 details.onabort(response);
             } else if (name.includes("ERROR") && details.onerror) {
@@ -348,6 +395,7 @@ function addApis({userscripts, uid, scriptHandler, scriptHandlerVersion}) {
         const userscript = userscripts[i];
         const filename = userscript.scriptObject.filename;
         const grants = userscript.scriptObject.grants;
+        const injectInto = userscript.scriptObject["inject-into"];
         // prepare the api string
         let api = `const US_uid = "${uid}";\nconst US_filename = "${filename}";`;
         // all scripts get access to US_info / GM./GM_info, prepare that object
@@ -361,7 +409,23 @@ function addApis({userscripts, uid, scriptHandler, scriptHandlerVersion}) {
         api += "\nconst GM_info = US_info;";
         gmMethods.push("info: US_info");
         // if @grant explicitly set to none, empty grants array
-        if (grants.includes("none")) grants.length = 0;
+        if (grants.includes("none")) {
+            grants.length = 0;
+        }
+        // @grant exist for page scoped userscript
+        if (grants.length && injectInto === "page") {
+            // remove grants
+            grants.length = 0;
+            // provide warning for content script
+            userscript.warning = `${filename} @grant values changed due to @inject-into value`;
+        }
+        // @grant exist for auto scoped userscript
+        if (grants.length && injectInto === "auto") {
+            // change scope
+            userscript.scriptObject["inject-into"] = "content";
+            // provide warning for content script
+            userscript.warning = `${filename} @inject-into value changed due to @grant values`;
+        }
         // loop through each @grant for the userscript, add methods as needed
         for (let j = 0; j < grants.length; j++) {
             const grant = grants[j];
@@ -405,6 +469,14 @@ function addApis({userscripts, uid, scriptHandler, scriptHandlerVersion}) {
                     api += `\n${apis.US_setClipboardSync}`;
                     api += "\nconst GM_setClipboard = US_setClipboardSync;";
                     break;
+                case "GM.getTab":
+                    api += `\n${apis.US_getTab}`;
+                    gmMethods.push("getTab: US_getTab");
+                    break;
+                case "GM.saveTab":
+                    api += `\n${apis.US_saveTab}`;
+                    gmMethods.push("saveTab: US_saveTab");
+                    break;
                 case "GM_xmlhttpRequest":
                 case "GM.xmlHttpRequest":
                     if (!includedMethods.includes("xhr")) {
@@ -713,6 +785,33 @@ browser.runtime.onMessage.addListener((request, sender, sendResponse) => {
             }
             break;
         }
+        case "API_GET_TAB": {
+            if (typeof sender.tab !== "undefined") {
+                let tab = null;
+                const tabData = sessionStorage.getItem(`tab-${sender.tab.id}`);
+                try {
+                    // if tabData is null, can still parse it and return that
+                    tab = JSON.parse(tabData);
+                } catch (error) {
+                    console.error("failed to parse tab data for getTab");
+                }
+                sendResponse(tab == null ? {} : tab);
+            } else {
+                console.error("unable to deliver tab due to empty tab id");
+                sendResponse(null);
+            }
+            break;
+        }
+        case "API_SAVE_TAB": {
+            if (typeof sender.tab !== "undefined" && request.tab) {
+                sessionStorage.setItem(`tab-${sender.tab.id}`, JSON.stringify(request.tab));
+                sendResponse({success: true});
+            } else {
+                console.error("unable to save tab due to empty tab id or bad arg");
+                sendResponse(null);
+            }
+            break;
+        }
         case "USERSCRIPT_INSTALL_00":
         case "USERSCRIPT_INSTALL_01":
         case "USERSCRIPT_INSTALL_02": {

extension/Userscripts Extension/Resources/content.js

@@ -29,6 +29,8 @@ browser.runtime.sendMessage({name: "REQ_USERSCRIPTS", uid: uid}, response => {
             userscript.scriptObject["inject-into"] = "content";
             console.warn(`${userscript.scriptObject.filename} had it's @inject-value automatically set to "content" because it has @grant values - see: https://github.com/quoid/userscripts/issues/252#issuecomment-1136637700`);
         }
+        // log warning if provided
+        if (userscript.warning) console.warn(userscript.warning);
         processJS(
             userscript.scriptObject.name,
             userscript.scriptObject.filename,
@@ -245,6 +247,31 @@ function handleApiMessages(e) {
                 window.postMessage(respMessage);
             });
             break;
+        case "API_GET_TAB":
+            message = {
+                name: name,
+                filename: e.data.filename,
+                pid: pid
+            };
+            browser.runtime.sendMessage(message, response => {
+                respMessage.response = response;
+                respMessage.filename = e.data.filename;
+                window.postMessage(respMessage);
+            });
+            break;
+        case "API_SAVE_TAB":
+            message = {
+                name: name,
+                filename: e.data.filename,
+                pid: pid,
+                tab: e.data.tab
+            };
+            browser.runtime.sendMessage(message, response => {
+                respMessage.response = response;
+                respMessage.filename = e.data.filename;
+                window.postMessage(respMessage);
+            });
+            break;
         case "API_XHR_ABORT_INJ":
             message = {name: "API_XHR_ABORT_CS", xhrId: e.data.xhrId};
             browser.runtime.sendMessage(message);
@@ -300,17 +327,23 @@ browser.runtime.onMessage.addListener((request, sender, sendResponse) => {
         || name === "USERSCRIPT_INSTALL_01"
         || name === "USERSCRIPT_INSTALL_02"
     ) {
+        // only response to top frame messages
+        if (window !== window.top) return;
         const types = [
             "text/plain",
             "application/ecmascript",
             "application/javascript",
             "text/ecmascript",
             "text/javascript"
         ];
-        if (!document.contentType || types.indexOf(document.contentType) === -1) {
+        if (
+            !document.contentType
+            || types.indexOf(document.contentType) === -1
+            || !document.querySelector("pre")
+        ) {
             sendResponse({invalid: true});
         } else {
-            const message = {name: name, content: document.body.innerText};
+            const message = {name: name, content: document.querySelector("pre").innerText};
             browser.runtime.sendMessage(message, response => {
                 sendResponse(response);
             });

extension/Userscripts Extension/Resources/manifest.json

@@ -4,7 +4,7 @@
     "default_locale": "en",
     "name": "__MSG_extension_name__",
     "description": "__MSG_extension_description__",
-    "version": "4.2.2",
+    "version": "4.2.3",
     "icons": {
         "48": "images/icon-48.png",
         "96": "images/icon-96.png",