diff --git a/CHANGELOG.md b/CHANGELOG.md
index b890047b..7701d9bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## Unversioned
 
+- Minor: Added `is:<flags>` search filter to find messages of specific types. (#2653, #2671)
 - Minor: Added image links to the badge context menu. (#2667)
 - Minor: Added a setting to hide Twitch Predictions badges. (#2668)
 - Minor: Optionally remove spaces between emotes, originally made for Mm2PL/Dankerino. (#2651)
diff --git a/chatterino.pro b/chatterino.pro
index e34df70b..d3114637 100644
--- a/chatterino.pro
+++ b/chatterino.pro
@@ -182,6 +182,7 @@ SOURCES += \
     src/messages/search/AuthorPredicate.cpp \
     src/messages/search/ChannelPredicate.cpp \
     src/messages/search/LinkPredicate.cpp \
+    src/messages/search/MessageFlagsPredicate.cpp \
     src/messages/search/SubstringPredicate.cpp \
     src/messages/SharedMessageBuilder.cpp \
     src/providers/bttv/BttvEmotes.cpp \
@@ -411,6 +412,7 @@ HEADERS += \
     src/messages/search/AuthorPredicate.hpp \
     src/messages/search/ChannelPredicate.hpp \
     src/messages/search/LinkPredicate.hpp \
+    src/messages/search/MessageFlagsPredicate.hpp \
     src/messages/search/MessagePredicate.hpp \
     src/messages/search/SubstringPredicate.hpp \
     src/messages/Selection.hpp \
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index da7779cb..2f59b1cb 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -139,6 +139,8 @@ set(SOURCE_FILES main.cpp
         messages/search/ChannelPredicate.hpp
         messages/search/LinkPredicate.cpp
         messages/search/LinkPredicate.hpp
+        messages/search/MessageFlagsPredicate.cpp
+        messages/search/MessageFlagsPredicate.hpp
         messages/search/SubstringPredicate.cpp
         messages/search/SubstringPredicate.hpp
 
diff --git a/src/messages/search/MessageFlagsPredicate.cpp b/src/messages/search/MessageFlagsPredicate.cpp
new file mode 100644
index 00000000..da8ed64c
--- /dev/null
+++ b/src/messages/search/MessageFlagsPredicate.cpp
@@ -0,0 +1,44 @@
+#include "messages/search/MessageFlagsPredicate.hpp"
+
+namespace chatterino {
+
+MessageFlagsPredicate::MessageFlagsPredicate(const QString &flags)
+    : flags_()
+{
+    // Check if any comma-seperated values were passed and transform those
+    for (const auto &flag : flags.split(',', QString::SkipEmptyParts))
+    {
+        if (flag == "deleted" || flag == "disabled")
+        {
+            this->flags_.set(MessageFlag::Disabled);
+        }
+        else if (flag == "sub" || flag == "subscription")
+        {
+            this->flags_.set(MessageFlag::Subscription);
+        }
+        else if (flag == "timeout" || flag == "ban")
+        {
+            this->flags_.set(MessageFlag::Timeout);
+        }
+        else if (flag == "highlighted")
+        {
+            this->flags_.set(MessageFlag::Highlighted);
+        }
+        else if (flag == "system")
+        {
+            this->flags_.set(MessageFlag::System);
+        }
+    }
+}
+
+bool MessageFlagsPredicate::appliesTo(const Message &message)
+{
+    // Exclude timeout messages from system flag when timeout flag isn't present
+    if (this->flags_.has(MessageFlag::System) &&
+        !this->flags_.has(MessageFlag::Timeout))
+        return message.flags.hasAny(flags_) &&
+               !message.flags.has(MessageFlag::Timeout);
+    return message.flags.hasAny(flags_);
+}
+
+}  // namespace chatterino
diff --git a/src/messages/search/MessageFlagsPredicate.hpp b/src/messages/search/MessageFlagsPredicate.hpp
new file mode 100644
index 00000000..2c389654
--- /dev/null
+++ b/src/messages/search/MessageFlagsPredicate.hpp
@@ -0,0 +1,48 @@
+#pragma once
+
+#include "common/FlagsEnum.hpp"
+#include "messages/search/MessagePredicate.hpp"
+
+namespace chatterino {
+
+using MessageFlags = FlagsEnum<MessageFlag>;
+
+/**
+ * @brief MessagePredicate checking for message flags.
+ *
+ * This predicate will only allow messages with a list of flags.
+ * Specified by user-friendly names for the flags.
+ */
+class MessageFlagsPredicate : public MessagePredicate
+{
+public:
+    /**
+     * @brief Create a MessageFlagsPredicate with a list of flags to search for.
+     *
+     * The flags can be specified by user-friendly names.
+     * "deleted" and "disabled" are used for the "Disabled" flag.
+     * "sub" and "subscription" are used for the "Subscription" flag.
+     * "timeout" is used for the "Timeout" flag.
+     * "highlighted" is used for the "Highlighted" flag.
+     * "system" is used for the "System" flag.
+     *
+     * @param flags a string comma seperated list of names for the flags a message should have
+     */
+    MessageFlagsPredicate(const QString &flags);
+
+    /**
+     * @brief Checks whether the message has any of the flags passed
+     *        in the constructor.
+     *
+     * @param message the message to check
+     * @return true if the message has at least one of the specified flags,
+     *         false otherwise
+     */
+    bool appliesTo(const Message &message);
+
+private:
+    /// Holds the flags that will be searched for
+    MessageFlags flags_;
+};
+
+}  // namespace chatterino
diff --git a/src/widgets/helper/SearchPopup.cpp b/src/widgets/helper/SearchPopup.cpp
index 986df3c5..e6f8c8e8 100644
--- a/src/widgets/helper/SearchPopup.cpp
+++ b/src/widgets/helper/SearchPopup.cpp
@@ -10,6 +10,7 @@
 #include "messages/search/AuthorPredicate.hpp"
 #include "messages/search/ChannelPredicate.hpp"
 #include "messages/search/LinkPredicate.hpp"
+#include "messages/search/MessageFlagsPredicate.hpp"
 #include "messages/search/SubstringPredicate.hpp"
 #include "util/Shortcut.hpp"
 #include "widgets/helper/ChannelView.hpp"
@@ -192,6 +193,11 @@ std::vector<std::unique_ptr<MessagePredicate>> SearchPopup::parsePredicates(
             {
                 channels.append(value);
             }
+            else if (name == "is")
+            {
+                predicates.push_back(
+                    std::make_unique<MessageFlagsPredicate>(value));
+            }
             else
             {
                 remove = false;