Is KanFan - Manga Translator safe?

C.addEventListener("click", async () => {              C.disabled = !0;              const t = await new Promise(e => {                try {                  chrome.runtime.sendMessage({                    action: i.REQUEST_COOKIE_ASSIST,                    pageUrl: location.href                  }, t => e(t))                } catch (t) {                  e({                    ok: !1,                    error: t?.message || String(t)                  })                }              });              if (C.disabled = !1, t?.ok) return T.style.display = "none", void("function" == typeof e && e(t));              _.textContent = (0, s.i18nMessage)("msgCookieAssistDenied", "Cookie access was not enabled."), C.style.display = "none"            })

async function(e, t, a) {            try {              const n = m(e, t);              if (!n) return void a({                ok: !1,                error: "invalid_origin"              });              if (!await S() && !await async function() {                  try {                    return !!chrome?.permissions?.request && await chrome.permissions.request({                      permissions: ["cookies"]                    })                  } catch {                    return !1                  }                }()) {                const e = await p();                return e.includes(n) || await A([...e, n]), void a({                  ok: !1,                  origin: n,                  error: "permission_denied"                })              }              const r = await _();              r.includes(n) || await w([...r, n]);              const o = await p();              o.includes(n) && await A(o.filter(e => e !== n)), a({                ok: !0,                origin: n,                allowed: !0,                hasCookiePermission: !0              })            } catch (e) {              a({                ok: !1,                error: e?.message || String(e)              })            }          }

t.fetchImageResponse = async function(e, t) {          const o = function(e) {              const t = new URL(e).hostname;              return a.find(e => t === e.urlFilter || t.endsWith(e.urlFilter))            }(e),            l = o?.referer;          let u = null;          try {            t && (u = new URL(t).href)          } catch {}          if (!u) try {            const e = await chrome.storage.local.get(["last_active_url"]);            e?.last_active_url && (u = new URL(e.last_active_url).href)          } catch {}          const d = new URL(e).origin + "/",            h = l || u || d,            f = new URL(e).hostname;          let g = h;          if (!l) try {            "same-origin" !== i(f, new URL(h).hostname) && (g = new URL(h).origin + "/")          } catch {}          let m = null;          try {            const e = new URL(h),              t = e.hostname.replace(/^www\./, "");            m = `${e.protocol}//${t}`          } catch {}          const _ = await async function(e, t) {            try {              const a = await chrome.storage.local.get([n]),                r = Array.isArray(a?.[n]) ? a[n] : [],                o = c(t),                s = c(e);              return !!(o && r.includes(o) || s && r.includes(s))            } catch {              return !1            }          }(e, t), p = !_ && await async function(e, t) {            try {              const a = await chrome.storage.local.get([r]),                n = Array.isArray(a?.[r]) ? a[r] : [],                o = c(t),                s = c(e);              return !!(o && n.includes(o) || s && n.includes(s))            } catch {              return !1            }          }(e, t), w = !!_ && await async function() {            try {              return !!chrome?.permissions?.contains && await chrome.permissions.contains({                permissions: ["cookies"]              })            } catch {              return !1            }          }(), A = _ && w ? await async function(e, t) {            try {              if (!chrome?.cookies?.getAll) return "";              const a = await chrome.cookies.getAll({                url: e              });              let n = [];              if (t) try {                n = await chrome.cookies.getAll({                  url: e,                  partitionKey: {                    topLevelSite: t                  }                })              } catch {}              const r = new Map;              for (const e of a) r.set(e.name, e);              for (const e of n) r.set(e.name, e);              return r.size ? Array.from(r.values()).map(e => `${e.name}=${e.value}`).join("; ") : ""            } catch {              return ""            }          }(e, m): "", S = await async function({            referer: e,            domain: t,            cookieHeader: a          }, n) {            const r = Math.floor(2e4 * Math.random()) + 1e3;            let o = "cross-site";            try {              o = i(t, new URL(e).hostname)            } catch {}            const s = [{              header: "referer",              operation: "set",              value: e            }, {              header: "sec-fetch-site",              operation: "set",              value: o            }, {              header: "sec-fetch-mode",              operation: "set",              value: "no-cors"            }, {              header: "sec-fetch-dest",              operation: "set",              value: "image"            }];            a && s.push({              header: "cookie",              operation: "set",              value: a            });            const c = {              id: r,              priority: 1,              action: {                type: "modifyHeaders",                requestHeaders: s              },              condition: {                urlFilter: `||${t}`,                resourceTypes: ["xmlhttprequest", "image", "other"]              }            };            try {              return await chrome.declarativeNetRequest.updateDynamicRules({                addRules: [c],                removeRuleIds: [r]              }), await n()            } catch (e) {              throw console.error(`[DNR] Rule add failed (ID:${r}):`, e), e            } finally {              try {                await chrome.declarativeNetRequest.updateDynamicRules({                  addRules: [],                  removeRuleIds: [r]                })              } catch (e) {                console.warn("[DNR] Rule cleanup failed:", e)              }            }          }({            referer: g,            domain: f,            cookieHeader: A          }, () => fetch(e, {            method: "GET",            credentials: "omit",            cache: "no-cache",            headers: {              Accept: "image/avif,image/webp,image/apng,image/*,*/*;q=0.8"            }          }));          if (!(S?.ok || A || p || _ && w)) throw new s;          return S        };