Is Tree Style Tab safe?

async function getGeoForGA4() {    try {        const result = await chrome.storage.local.get(GEO_CACHE_KEY);        const geoCache = result[GEO_CACHE_KEY];        if (            geoCache &&            geoCache.version === GEO_CACHE_VERSION &&            (Date.now() - geoCache.timestamp) < GEO_CACHE_TTL_MS        ) {            return geoCache.data;        }        const response = await fetch('https://ipinfo.io/json');        if (!response.ok) return null;        const json = await response.json();        if (!json.country) return null;        const data = { country_id: json.country };        if (json.city) {            data.city = json.city;        }        const locationCodes = self.COUNTRY_LOCATION_CODES[json.country];        if (locationCodes) {            data.continent_id = locationCodes.continent_id;            data.subcontinent_id = locationCodes.subcontinent_id;        }        const regionCode = self.REGION_CODES[json.country]?.[json.region];        if (regionCode) {            data.region_id = `${json.country}-${regionCode}`;        }        await chrome.storage.local.set({            [GEO_CACHE_KEY]: {                data,                timestamp: Date.now(),                version: GEO_CACHE_VERSION,            },        });        return data;    } catch (e) {        return null;    }}

async function fireGA4Event(name, params = {}) {    try {        let { clientId } = await chrome.storage.local.get('clientId');        if (!clientId) {            clientId = crypto.randomUUID();            await chrome.storage.local.set({ clientId });        }        params.engagement_time_msec = params.engagement_time_msec || '100';        const geo = await getGeoForGA4();        const body = {            client_id: clientId,            events: [{ name, params }],        };        if (geo) {            body.user_location = geo;        }        await fetch(            'https://www.google-analytics.com/mp/collect?measurement_id=G-FZMN8RTLXZ&api_secret=<redacted>',            {                method: 'POST',                body: JSON.stringify(body),            }        );    } catch (e) {        console.error('GA4 event failed', e);    }}

async fireEvent(name, params = {}) {  if (!params.session_id) {    params.session_id = await this.getOrCreateSessionId();  }  if (!params.engagement_time_msec) {    params.engagement_time_msec = DEFAULT_ENGAGEMENT_TIME_MSEC;  }  try {    const geo = await this.getGeoLocation();    const body = {      client_id: await this.getOrCreateClientId(),      events: [{ name, params }],    };    if (geo) {      body.user_location = geo;    }    const response = await fetch(      `${this.debug ? GA_DEBUG_ENDPOINT : GA_ENDPOINT}?measurement_id=${MEASUREMENT_ID}&api_secret=<redacted>`,      {        method: 'POST',        body: JSON.stringify(body),      }    );    if (this.debug) {      console.log('[GA4] Request body:', JSON.stringify(body, null, 2));      console.log('[GA4] Response:', await response.text());    }  } catch (e) {    console.error('Google Analytics request failed with an exception', e);  }}

const searchByGoogle = useCallback((query) => {    if (!query || query.trim() === '') return;    const encodedQuery = encodeURIComponent(query);    const url = `https://www.google.com/search?q=${encodedQuery}`;    chrome.tabs.create({ url });    analytics.fireEvent('search_google');}, [chrome.tabs]);const onContainerClick = useCallback((tab) => {    const noTabSelected = !tab || tab.id === -1;        if (noTabSelected) {        searchByGoogle(keyword);    } else if (tab.isBookmark) {        chrome.tabs.create({ url: tab.url });        analytics.fireEvent('click_open_bookmark');    } else if (tab.isGoogleSearch) {        searchByGoogle(tab.title);    } else {        chrome.tabs.update(tab.id, { active: true });        analytics.fireEvent('click_switch_tab');    }    if (window.parent !== window) {        window.parent.postMessage({ type: 'tst-close-overlay' }, '*');    }}, [chrome.tabs, keyword, searchByGoogle]);

const handleSaveWorkspace = useCallback(() => {    const name = wsSaveName.trim();    if (!name) return;    const marks = {};    tabMarks.forEach((value, key) => { marks[key] = value; });    const notes = {};    tabNotes?.forEach((value, key) => { notes[key] = value; });    chrome.runtime.sendMessage({ action: 'saveWorkspace', name, marks, notes }, (resp) => {        if (resp?.success) {            setWsSaving(false);            setWsSaveName('');            setWsSaveStatus('saved');            analytics.fireEvent('save_workspace');            setTimeout(() => setWsSaveStatus(null), 2000);        } else if (resp?.error === 'limit') {            setWsSaving(false);            setWsSaveStatus('limit');            setTimeout(() => setWsSaveStatus(null), 3000);        }    });}, [chrome, tabMarks, tabNotes, wsSaveName]);